← The evidence ledger
Evidence row 3136390
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:298996
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 719f740fcfa6a25207ee101e11380b80be5ee93eafedb47b936ecdab11e3b2c0
- Leaf
- 0xc55e7974b891a4aa9971fc27977d14f8be21edfd68ee577bb2a7d5d4c9f86438
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/qnBT0v"
],
[
"a2a",
"https://centralcity.ai/a2a/8a67b0dd-cd65-4021-84ee-67beda569bc6/.well-known/agent-card.json"
]
],
"name": "Grakeon10",
"owner_address": "0x3cf957504b15a7e2087e54740b7a405fbf1e53d8",
"raw": {
"agent_id": "298996",
"agent_uri": "https://centralcity.ai/a/qnBT0v",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grakeon10 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/qnBT0v",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grakeon10",
"registrations": [
{
"agentId": 298996,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8a67b0dd-cd65-4021-84ee-67beda569bc6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/qnBT0v",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793828757,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:49:42Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grakeon10 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/qnBT0v"
}What the leaf hashes
{"body":"719f740fcfa6a25207ee101e11380b80be5ee93eafedb47b936ecdab11e3b2c0","id":3136390,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828982599782,"prev":null,"subject":"erc8004:5042:298996","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).
- 0xc55e6a283506fd853bed7775dc9f5c651b0c3bc9c0ed4485d6b2b737df4c03e4
- 0x533f879be58fd96ecd0fa33d637dc92ba0dda7bafa7886f2b785aabef395f6a3
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- 0x0f6f8bec22ec9d28f59b172d392cacf3dfd8435d27d0266d849ec6fb7590a9e3
- 0x7bc7be4adea545c641fa4d36d699802c66ae2626aae445475e342f03871bafc0
- 0xe11d0b3a873f21b8b1263cdeba5e53e47b59d6e545c275dd777bf0f22603f5be
- 0x3a0c0212fc91fabc75c8093c52b17b3578a5588ca463adcd92dae6664a268bb4
- 0xa7ded6558a0869aa2dd13be73bc57e84671761ffdaa4046497582a31ad57aa39
- 0xc144aa46f66347fb53d76aa96e6d91e0b499f657ebd647c398d5c0ac490ccc76
- 0x9cb434b42bbf35cf421156443bd1194b85cfff5b6e1ee58ba276180301f7baa4
- 0x448928a6203a8097ac3deed1003e0e3da621ed696c15fe40a6fd8b644c24db64
- 0xfc972207108de18ce90f4cc8ea22f9b96278d0048be2b2ddeb563b98d1b7b9e9
- 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
- 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
- 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
- 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345