← The evidence ledger
Evidence row 3124010
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:289191
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ff01fd44a84f5734422feb4e80815d3e43ae9ae9b4942d00b80f63c2a2c6f574
- Leaf
- 0xe5c712a5c243ae84fede0ed7fb0e7533b9032feb3eb638bc0f80c9c375ef9072
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/9T7epr"
],
[
"a2a",
"https://centralcity.ai/a2a/73b3642c-6810-40c3-a4f4-b0207b13ddb7/.well-known/agent-card.json"
]
],
"name": "Sovan54",
"owner_address": "0xf7219006ad206eabd847a49bd2afc13ff965d5cd",
"raw": {
"agent_id": "289191",
"agent_uri": "https://centralcity.ai/a/9T7epr",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sovan54 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/9T7epr",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sovan54",
"registrations": [
{
"agentId": 289191,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/73b3642c-6810-40c3-a4f4-b0207b13ddb7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/9T7epr",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793824161,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T20:32:58Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sovan54 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/9T7epr"
}What the leaf hashes
{"body":"ff01fd44a84f5734422feb4e80815d3e43ae9ae9b4942d00b80f63c2a2c6f574","id":3124010,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824378300024,"prev":null,"subject":"erc8004:5042:289191","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xe5c76320d1749c263901886cac0e225a199b0b5275a17381eff6d4899b5caff9
- 0x2ff5b61f0806111f97e576585bb864174fc3260ca222e19dee693c8e311bec37
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- 0xe3e1c967539a526fd6faefee0f06d41883c0de9918b4aa99b11e4afec6c948f3
- 0x5ef2784b507d5a174c4882e452c26a5ee9ef71264a080ac27788e694efdb0203
- 0xef3ae96c13a044c697cc6515ca12934823f8fe6a74c592fa20d30c486d4f045d
- 0x19bcaafc053ab46d2580b039f06f655a1ba5af877ebb61a2da9c56149416603d
- 0x211a02b78d2e25d88c672fdc2dddb35b799a8dd0a94a8aa5ae22b565c84ab03c
- 0x4e49d8d1b7dd5f1ab3c8bd5728da55b969d5536e5947316be69148004e2c0f49
- 0xddf29330c2ab8ab95d55f3e32e4922dbf669287b7343f301501c8e8c0a149ac8
- 0xf8c79c9251b789504f45295feb20ecf9f4c95a1721e9b90eea8c85445a103f45
- 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
- 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
- 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
- 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
- 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
- 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345