← The evidence ledger
Evidence row 2581425
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:183225
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bc75e9248c0712d570cd92369950b85f57424de90724f0ea9a93d8f25c5f8a0b
- Leaf
- 0x859c094e2d68e5251ffd873c032ca5e31df084795f33f6dfc6aef8c2586db821
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/puJPL4"
],
[
"a2a",
"https://centralcity.ai/a2a/34bb0f6b-1071-4e1c-95fe-db10fc1c0f22/.well-known/agent-card.json"
]
],
"name": "Fonsito",
"owner_address": "0xaefa01ecbc0431fda1843771239b9a2896b4d53a",
"raw": {
"agent_id": "183225",
"agent_uri": "https://centralcity.ai/a/puJPL4",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fonsito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/puJPL4",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fonsito",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/34bb0f6b-1071-4e1c-95fe-db10fc1c0f22/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/puJPL4",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T12:48:21Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fonsito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/puJPL4"
}What the leaf hashes
{"body":"bc75e9248c0712d570cd92369950b85f57424de90724f0ea9a93d8f25c5f8a0b","id":2581425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710101370208,"prev":null,"subject":"erc8004:5042:183225","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).
- 0x859c16e6e48ce52e4849df5f3c0e06ce269e7c4217c46459075719b87a833fda
- 0x73a285ec2c0b99eb3a47c243dfd87a495d177532780ba702429e9e4ed850034f
- 0xe9dd979627aedad45ffa58f60e4c034f561cfef9f54db788f8959e1e6b0dd401
- 0x8a55724476c5f1e83b52cbc533f6bbbf7292d2e598c37fe22fab8cdb7a59a132
- 0xc4ffe97621761b528bb181332bf92ccddfd4fb663551ac2a550db4ea7ba64a5a
- 0x78c34be5c5f0f22f9412b66a5e4f14e6d45891cd7ec8a84f70e52b56cee14620
- 0xf6d475abc14350224bbafdcb09af68289979dd0d104058f82a35b014ec4b2f5e
- 0xa7dae0b8889852a149b82a27d14c706950390426782fa28fdd7112239f4bb029
- 0xed37707be387b46120d74a5e0af1b4f4ef733caa45ef4b339641088bffe3b4d9
- 0x7d5813c1f8f5b2b2d215eab3c5ec91b10c29da3c791b11dc955f8d68f8a74b59
- 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
- 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
- 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
- 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
- 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
- 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7