← The evidence ledger
Evidence row 2517119
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:155421
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bc4251f9b57cf9149b83e5fa2071fcba71f47ea85f48a3cc6c65947ea15a2660
- Leaf
- 0x09753e7d43fab6c2670d8cea92ff07ad53d20f93374e1fec9bd14b96a56b7840
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/hftnr6"
],
[
"a2a",
"https://centralcity.ai/a2a/c2a06bf3-1b8a-44d9-a70a-722f078e9a02/.well-known/agent-card.json"
]
],
"name": "Trussus",
"owner_address": "0x7904a4f520bec73b86340c9eb8246a4367b2b839",
"raw": {
"agent_id": "155421",
"agent_uri": "https://centralcity.ai/a/hftnr6",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trussus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hftnr6",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trussus",
"registrations": [
{
"agentId": 155421,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c2a06bf3-1b8a-44d9-a70a-722f078e9a02/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/hftnr6",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793677325,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:45:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trussus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hftnr6"
}What the leaf hashes
{"body":"bc4251f9b57cf9149b83e5fa2071fcba71f47ea85f48a3cc6c65947ea15a2660","id":2517119,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505558979,"prev":null,"subject":"erc8004:5042:155421","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x0975774f1a93913ee18356e90b3c09fc088f3dd52e24cf9f91e87500d4abde01
- 0xc2a99cfc21804c73fff02434e410d7561f824deb5fee7d0f1b7e2e66ab3a2aef
- 0xa42aeecbc3ce58ff996cefb2b3c3392498cce42d47719396ec86f9ec6a05b078
- 0x6bae571c8fdbdd7357aee3cd9ea36968ba6aa21e9d0385c7f59e78155d13c5ba
- 0x63ab6284c10cc1c56c8a30be5d104c7bb3f9c03d9365ed5f9a4b77b6bc10aa1a
- 0x626296eb39e26b2de539c130b2b1932092c4ef77ccf2fe4aa18771f8eaa73473
- 0xe688ca1df8c76c482421fc4bbabc27fb4e578bc39fe948aa9746c60c9e54761a
- 0x4684f3e664b4a5d93b4210221997314c6e162123eca239d3f43a0a42b0537842
- 0xa3c6de4f1eaf590d39182a88961e7162d57ce092ca514acd8c5718b3bd301276
- 0xc5ec87ade75c81a4a2fa50bce7ac6f54130a1a1cb84fbfd6ea47a965d89de5b8
- 0xafb5bea6fe9cb428c4f71ebc4006eab32c25d56c5f512d67ce1536064a306262
- 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
- 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
- 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
- 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
- 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7