← The evidence ledger
Evidence row 2929008
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:218764
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 23e2c31aa92655bf75624b30d26f20998af55467a491e81997346911846b36dd
- Leaf
- 0xd867944b7d1e767273f5ded903dc77596fa26ab92dc0057b21f8ea7e2c51a95c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3GDooC"
],
[
"a2a",
"https://centralcity.ai/a2a/09cf8511-aae7-473c-ade8-f55da3f3bf6c/.well-known/agent-card.json"
]
],
"name": "Nonta",
"owner_address": "0x9b80e7e85dc62589898b5056a15f032e102a3618",
"raw": {
"agent_id": "218764",
"agent_uri": "https://centralcity.ai/a/3GDooC",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nonta 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/3GDooC",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nonta",
"registrations": [
{
"agentId": 218764,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/09cf8511-aae7-473c-ade8-f55da3f3bf6c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3GDooC",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793757929,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T02:06:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nonta 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/3GDooC"
}What the leaf hashes
{"body":"23e2c31aa92655bf75624b30d26f20998af55467a491e81997346911846b36dd","id":2929008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758007464193,"prev":null,"subject":"erc8004:5042:218764","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xd867b85d61942198a2b7e24d45bf6e406d6c1d614564e10289ab3cb1e92957cc
- 0x2df9f593f171915f8e324ff335189b467a1811b0fc3651f5d0bc1383afc2c5ff
- 0x4932aaaa63e246ad271e3617749976ad8b5611494dfec97d6a0dbfef3be5a131
- 0x2dfb6fbead42491c43b8372d4410f5fd7c62d3355ac4fbc6f88a7c8ba58d4f3e
- 0xd3f21db93ee28b09d8d1cb23c6b7ccf4d067eb09586f869be2a51edadf24ad56
- 0x538fcc44264bfeec09c859f982e109999cf550d856fd0f99e3876424a76936c1
- 0x7ae35d68e14a5b644c05d73a0dfe5a01145d825d0fc807d35b140c63124d6cd5
- 0xc57ad964d263e039053c0c424d9ed7dee77089c3f76cd399cee6a5859652b284
- 0x9cb5f449a584d2c995e0e6b8586dc17cbfebca84947d5e756ac73c007f7d34f7
- 0x7cd9b712cb9d872e5ece82c70027685cd6a95c842f21645a3c0757f73194b130
- 0xe0b16e168d024d3f010a66de16fcc811b1a388b06bea59a755436d5ef7ec2a33
- 0x5c4f9f1f9d4b5078fceb5f70f2136ee1c1df4c695b42dafebc675134f1a84eb5
- 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
- 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
- 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
- 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
- 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345