← The evidence ledger
Evidence row 3101212
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:286482
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 730a134db024c668a1bb9d7ad0744343064ef5ecab9ef0c5b5bf873b0e2528fa
- Leaf
- 0x79c98c767bab2fcd92506bfec58375956de70726641939a470a5f52c08806ccc
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/q5d77A"
],
[
"a2a",
"https://centralcity.ai/a2a/f610a047-8af3-46e7-b293-67106e7bcf24/.well-known/agent-card.json"
]
],
"name": "Josik",
"owner_address": "0x64f235195732cc0b9bb6d7397f891befb39ead9a",
"raw": {
"agent_id": "286482",
"agent_uri": "https://centralcity.ai/a/q5d77A",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Josik 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/q5d77A",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Josik",
"registrations": [
{
"agentId": 286482,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f610a047-8af3-46e7-b293-67106e7bcf24/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/q5d77A",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793822680,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T20:11:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Josik 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/q5d77A"
}What the leaf hashes
{"body":"730a134db024c668a1bb9d7ad0744343064ef5ecab9ef0c5b5bf873b0e2528fa","id":3101212,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823097920458,"prev":null,"subject":"erc8004:5042:286482","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).
- 0x79c9b22402c411d0212e7cf59569c4550a29a5a567586d972f2da7b2d9c17b0c
- 0x435c0be508b626b6dc7ceab1115d0d604abc5de7d482431019c58618e8d4c526
- 0xf8ca58e8c2c8211ba0db5e0cbd5a8175924b15c133fa6bc8320a2ffc1a203307
- 0x8fe1433b89f3917cc3a9f1e40245561d6a2051965021aada8242460a43ab6fa4
- 0xfa19392c2545a4df5a95bd60ce5f39f1e30ff7ec9d51d4d75678d0bd3ca80997
- 0x491f51e769592b1b1d14903d12e5bf08c0813c1a726d6070fc1ebf5b23bcafd4
- 0x3d5ad8c63962377dca8832bc6ac9187d1b49943f95598a96710fb6b7bbf2ede4
- 0xdebe2e9e9bf92765db2c7ca96de5b58a6c7c4fb2dd22c9e0944ad75c541cae43
- 0x09535aa29935add4fe9251a52cbd2ad929e191f4157f4dce4fb37bc22e7059ab
- 0xd89158d25a7698dcbcc02d7c84673e61c4b69f8fd45c82eeaaa304bf51f13ae0
- 0x284e71d549abf87d1dbe8b002a64ed869e14a10800eed635e72ff5fabfb0085e
- 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
- 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
- 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
- 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
- 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
- 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345