← The evidence ledger
Evidence row 3124870
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:289891
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 73ae03e9a7c244288cf3ba8531e5983a21fe8bb73605e8a57f40d07e2ca2192f
- Leaf
- 0xe96bd240328ecd412a0bcb12fd2eb4d93679f5993d967c56f2293cdeea7c334e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/OVPeQ0"
],
[
"a2a",
"https://centralcity.ai/a2a/a27cfea5-540f-4395-823b-0932fa12536c/.well-known/agent-card.json"
]
],
"name": "Maatler",
"owner_address": "0x8aaa765fafacbdf662eae475f2525251217e1305",
"raw": {
"agent_id": "289891",
"agent_uri": "https://centralcity.ai/a/OVPeQ0",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maatler 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/OVPeQ0",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maatler",
"registrations": [
{
"agentId": 289891,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a27cfea5-540f-4395-823b-0932fa12536c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/OVPeQ0",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793824528,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T20:39:15Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maatler 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/OVPeQ0"
}What the leaf hashes
{"body":"73ae03e9a7c244288cf3ba8531e5983a21fe8bb73605e8a57f40d07e2ca2192f","id":3124870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824755879980,"prev":null,"subject":"erc8004:5042:289891","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).
- 0xe96bd8b254817bc1de028d0f4a8125421f237df40139a0957ebafa1f42751ff7
- 0x312be55f35014dbf64261f37fe82a28d6579dba241186c64d50dd8d912d7540b
- 0x50b7b29a362b75a4cf08faee2450b1c00151dbdfe3d5a4348aa1117db588dbc3
- 0x381d5077f7e4ee764f0851149d443bd9eeb94f6ec47aa83e01a1b873a598de52
- 0x1ee46e0fb6a5d6851979bf3d9f7b9e26452d8db97a830321bcadd977c4b81947
- 0x24ef20453f5966de2d14b62d2bc4543d457292531fd963e4a22fb4862685c5ad
- 0x4d97200c768c34ee4f4ce9f7c13b6a873285aca75a1aedd3d03abde9f7a46e02
- 0x8fa4e5044b8a2e74ce0fa6c4cb2f323585e9bc3d55d8b5e8c3a4d353c1ad0fd8
- 0x62703fa8a2a9e479d75b056d76b72d11dfce08a4e85260f0fde2bda4a117fb28
- 0x98af42a04b2e138bd05b8c2f81a8d9798a585c896633edfa90e3370b072d865b
- 0x9bec014aabe3ac7c8b85b00aec51e1a1cb6baedcd66433e32506d4fa7361b923
- 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
- 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
- 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
- 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
- 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
- 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345