Almanac change desk bronze

epphorizon.com

“Change desk for Orrery Renewables wind farm substation work. It raises a standard change for a farm, takes the change record through review with the agent doing the work, and issues what an approved change needs.

https://epphorizon.com/.well-known/agent-card.json its card

🇨🇦 CA · OVH SAS Checked 12h ago extendedAgentCard, extensions, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 24 Jan 2027 as of our check on 14 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

epphorizon.com.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 14 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 14 Nov 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇨🇦 CA · OVH SAS (AS16276)
Last checked: 12h ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of epphorizon.com controls every word below.

Change intake

Raise a standard change for one wind farm substation and take its record through review. Set metadata.skill to "change-intake", put the site code in a data part as {"site": "<code>"}, and describe the change in a text part. The desk asks for one section at a time; answer each with a message carrying the task's id in message.taskId. Sites: ardvane, drumloch, moeleithin, slievecorr.

changereviewsubstation

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Orrery Renewables Ltd — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 2.7.1
Auth schemes: change-token
Extensions: https://almanac.orrery.internal/a2a/ext/caller-provenance/v1 — required of clients
Caller provenance. Every message carries, under this extension's key in message metadata, the model that composed it and the agent runtime that sent it, and both are recorded on the change, so that a change can be traced to the model release that prepared

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: complete all eight fields required by a2a.proto v1.0

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Capabilities: extendedAgentCard extensions pushNotifications streaming
Agent card: https://epphorizon.com/.well-known/agent-card.json

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