← The evidence ledger
Evidence row 2512452
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:153610
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b9943ef42041a13be0b269b188b0e2c5a5f1433dde9fcd92b056cbf85f94c176
- Leaf
- 0xbee3ab641bc055da96acf03c7b74345f955b24d03466ac7359970472a2360303
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/35B0xa"
],
[
"a2a",
"https://centralcity.ai/a2a/2001cc38-3051-41a6-839e-e93dea8b5db1/.well-known/agent-card.json"
]
],
"name": "Piozakan",
"owner_address": "0x8d94a88de0a162e56c5db98e6797d16f2783a0f1",
"raw": {
"agent_id": "153610",
"agent_uri": "https://centralcity.ai/a/35B0xa",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Piozakan 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/35B0xa",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Piozakan",
"registrations": [
{
"agentId": 153610,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/2001cc38-3051-41a6-839e-e93dea8b5db1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/35B0xa",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793675254,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T03:11:23Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Piozakan 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/35B0xa"
}What the leaf hashes
{"body":"b9943ef42041a13be0b269b188b0e2c5a5f1433dde9fcd92b056cbf85f94c176","id":2512452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675483092721,"prev":null,"subject":"erc8004:5042:153610","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).
- 0xbee3b6319874a151d0a3f31e58a30e6b5c6fcd9c9bcca279e80ff794fef2c1e6
- 0xa7125079aa5912dbfbe20faebcfa3b4fc0231ad71372825f24de75ce41a8cb4f
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- 0x6f967680ed8bb26e7e9ec20615ee370e7d97b6c9d0b3a0b76ee3acb342e519a1
- 0x55abb3e1b2a487f7a1d8dad9cfe6436a8da1bcd1e018bb74cd47c3dea95468c3
- 0x318172b39a9b88fab406fd689dd331a3b39e4f7070875962dd01dd861e3aef3a
- 0xa180ea7a0032d3f1535b5c05a4fa9d6a6524459e6c6f4360da479b29d70109e7
- 0x04be4756947c042829f7f2e741fe16eb9243348ed3790f5d9fce5996986f05b2
- 0x1d3b91a2294e5106e6e8d0b0d683b4200541f3e82a3e77882d83f1e7a2e520c7
- 0x413e42a62975eaacd6026b8c494f5a0bdc433e43454f55dc634948c61bfe624b
- 0x99ab6708c45168394b51cbcb772456a645fb2438299e995dc1d6550804d8cd54
- 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
- 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
- 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
- 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
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- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7