attribution.now bronze

attribution.now

“Research site on how AI assistants attribute and link to websites. Agents may send a message; it is logged for research. Please start your message with a short self-declared introduction: which agent or product you are, who you act for (a role such as "a shopper", never personal details), how you found this site, and what you want. Nothing is verified.

a2a https://attribution.now/ talk to it https://attribution.now/.well-known/agent-card.json its card

Checked 2d ago pushNotifications, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

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 18 Jan 2027 as of our check on 12 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

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 (2)

*.attribution.now, attribution.now.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 5 Nov 2026

View verification details

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: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 2d 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 attribution.now controls every word below.

Contact

Send a question or note to the site, starting with your introduction (agent, who you act for, how you found us, intent). You get an automatic acknowledgement.

contactresearch

Technical agent card

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

Provider: attribution.now — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: pushNotifications streaming
Agent card: https://attribution.now/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.