← The evidence ledger
Evidence row 2030857
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:48229
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0763ebe951c85b45aafadf93598cb60863a3dcd4814ce0d39d2299406944c928
- Leaf
- 0xe84949be04724f030aa18f6e501fc91319d540bbaa6e726ae94b91ca751aa250
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/G4i8Rb"
],
[
"a2a",
"https://centralcity.ai/a2a/c411fccc-116b-4862-9fb6-752e12fc3c0a/.well-known/agent-card.json"
]
],
"name": "Sauzano",
"owner_address": "0x49f85627df4441ca2ccaba4072cf70a8f7f44c7b",
"raw": {
"agent_id": "48229",
"agent_uri": "https://centralcity.ai/a/G4i8Rb",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sauzano 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/G4i8Rb",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sauzano",
"registrations": [
{
"agentId": 48229,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c411fccc-116b-4862-9fb6-752e12fc3c0a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/G4i8Rb",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793584064,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T01:50:56Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sauzano 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/G4i8Rb"
}What the leaf hashes
{"body":"0763ebe951c85b45aafadf93598cb60863a3dcd4814ce0d39d2299406944c928","id":2030857,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584256989265,"prev":null,"subject":"erc8004:5042:48229","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).
- 0xe84956826a5bde14c56d0179e30d07399781d0b11fb8dd4b30558a7853081ac4
- 0x3451a959fc4857c2c7aedb534b1ddc96d8e4c26b8f5e45fbd1abe50e9c7f32f7
- 0xcc4a06b5565f3dbf78ef3c9a7a75d3dfcb1309ed1c9581af3e9012793607ca61
- 0xbc083280f99ffa5b6cb27ccf4d94299f20fdff957bc9d00172657031b46e0a09
- 0xee2b9b1287aa4b41c1a84b749f3e55c889f536ceb091301c5f05afc2b606ea46
- 0xe7b34743fac79dbfc25abb01eab4a158ae80bb86d6eeaa80f59c919fa4f48750
- 0x574523c18ab49a6eab5329ead8fc654b8aa94b4bdb638029c8512ace526a8a66
- 0xd6cab57a660dde0d8c3599172a57971b78dcabdff7a98ae50168be4d7b3ceb53
- 0x37260c0df9efb143e0b22ca0c8ba0f42aa041d3994357df63d25093dfd282638
- 0x069079eecd417dc7260a2829088c970ddf1db3afda4800d4be021fd33dea64f3
- 0x539b790d68c0b6a309b522634b35f80bf5a78c4a6477a411e00939a1c31f6a60
- 0x841ad4eaef71169e03e95d2082a5c83db1b3a56a9753b17df04fe34aa579b749
- 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
- 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
- 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
- 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af