← The evidence ledger
Evidence row 2195760
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:123846
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2bd0e0e21f0a3ec7a17685c0a4140ed0713f75be7d03429552e24bba39cd2c63
- Leaf
- 0x68e4e3999f573652376dd9c17142cf4d3e8768f6d9601106ce6851cd7c0b1e43
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Is55PD"
],
[
"a2a",
"https://centralcity.ai/a2a/4895ce18-f76c-4970-960f-ddb134c74b47/.well-known/agent-card.json"
]
],
"name": "Sazo",
"owner_address": "0x63cc5e5942f68c65471b31cce9c7c9231329dfa3",
"raw": {
"agent_id": "123846",
"agent_uri": "https://centralcity.ai/a/Is55PD",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sazo 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/Is55PD",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sazo",
"registrations": [
{
"agentId": 123846,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4895ce18-f76c-4970-960f-ddb134c74b47/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Is55PD",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793645585,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T18:55:13Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sazo 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/Is55PD"
}What the leaf hashes
{"body":"2bd0e0e21f0a3ec7a17685c0a4140ed0713f75be7d03429552e24bba39cd2c63","id":2195760,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645713398598,"prev":null,"subject":"erc8004:5042:123846","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x68e4c0979f0bd61c490b19e86dfb83c2beae1cb1ae80887c99c83b987c08115e
- 0xec797a78339e8788e303fe885a43419b5666cb1eedf5b096c47b797118da80d7
- 0x69c7cbf0e0bd331bc9b1e88d132fc885a812ec7e87b8e06601ef2de6bd40c0f3
- 0xe09413117245967dae74d64802397bc3206a1a795fb1a92c3f0e3f447d4ace53
- 0x747de957422a794d64f44a94302b83b5f0aa9bc97b03876c245f6e26d66b2bc3
- 0x1f2c2745355692ddde4ab012612ffa7309193bc966c57bbaa2c8597a0e4236d7
- 0xbb2e20ff0d43cd06ab242e3550e9e9cb77cd28c4bc6b7ae6fd38f6aafcf80655
- 0xc3c6ab7fcacda2338b82e6592c4bf46890466f63e3e28c7189f464797152ee3d
- 0x487261ce319ff41da73ed701395a816cb20607ca509e320fd16eb9302715df0e
- 0x57698899daf78e6d00d4c670a3f86e5e6995190d78a0108459b8eb9614cbebe2
- 0x7db17b10f1972af41b5bfa71c5cb6c8e5c535c21328ce6aede33af928914722a
- 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
- 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
- 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
- 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af