← The evidence ledger
Evidence row 2534417
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:161400
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 462952485ebc81ace94d1d548a8816b8901b86c8e0731addf83a85ed46cda27b
- Leaf
- 0x03f1ec721f08e0406485009d0efcc81b6112370ee66884b7f3348d35ca887029
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/sQ6kRW"
],
[
"a2a",
"https://centralcity.ai/a2a/4d693785-1945-4d07-927b-f96e5a096fec/.well-known/agent-card.json"
]
],
"name": "Brivero",
"owner_address": "0xcc38bed95abdfa1e534fb833a3afca3ed604ad41",
"raw": {
"agent_id": "161400",
"agent_uri": "https://centralcity.ai/a/sQ6kRW",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Brivero 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/sQ6kRW",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Brivero",
"registrations": [
{
"agentId": 161400,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4d693785-1945-4d07-927b-f96e5a096fec/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/sQ6kRW",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793684361,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T05:44:25Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Brivero 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/sQ6kRW"
}What the leaf hashes
{"body":"462952485ebc81ace94d1d548a8816b8901b86c8e0731addf83a85ed46cda27b","id":2534417,"kind":"listing","method":"sync.erc8004/1","observed_us":1793684665267388,"prev":null,"subject":"erc8004:5042:161400","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).
- 0x03f18fc0627d4be5e054cb2d9bb5a04d7e0b34e1d6e0e60143e478d644a8fc87
- 0xf6da38328beb00bf1344db9d99dec2ffece3470eb89dc69182104bf31d0909ba
- 0x4ffcc3d244a758aa334987c6b110fb5309ed92fcd6326d6e71c7c2e44257b2f3
- 0xd23672a29d3f0b122fdfed59e1d910ba14a3d99147615c0ab5a34b410cb2da95
- 0x25afe11d85e8754f2c2303e2166ae5441b15b6c7082bb64451b7f34ba26b12a9
- 0x8b778a720d33b3a3b3dd0a3219f9c5daf163f12f60b4277360e9793ef7062105
- 0x08df119937a64af454b9a1fb8ac11562a336a98aa9009d9999c02bc1e670702a
- 0xd731d1ba0c260cee1ba4c332469691158f438641e5ef4952d1fc330013f1cb93
- 0xce2f41ae713da29ce9fdc83ff380f0856bf9f778ec6b0dd6193311183fc53ce6
- 0xd6e17803183698d7e8c8b802c37701fea19504c227fd825a75f8e3676e8d3b1b
- 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
- 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
- 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
- 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
- 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
- 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7