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Evidence row 3039323

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:268533
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dee28a9eaa3e0f07dbfee73a270db3ba38bcf275cd86e6f640b18b96cef88c15
Leaf
0xcedd3e84c27b708e0427594426ebeae027bc9c8649b17d5397755ad792ee5690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CujuEf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0f6a8de-1259-4fe7-92db-5ca1cb7d018b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grukabel",
  "owner_address": "0x813b43fb5b668a8056a706c7ce5eb08cac12f971",
  "raw": {
    "agent_id": "268533",
    "agent_uri": "https://centralcity.ai/a/CujuEf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grukabel 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/CujuEf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grukabel",
      "registrations": [
        {
          "agentId": 268533,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0f6a8de-1259-4fe7-92db-5ca1cb7d018b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CujuEf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812978,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:27:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grukabel 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/CujuEf"
}

What the leaf hashes

{"body":"dee28a9eaa3e0f07dbfee73a270db3ba38bcf275cd86e6f640b18b96cef88c15","id":3039323,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813232151647,"prev":null,"subject":"erc8004:5042:268533","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).

  1. 0xcedd5380b61238b18614579c836e25217eb40cb97ee90ed16ec01bf41bcd0ae0
  2. 0x09ad805cc4add0b3de79d39f33a1083f1c61d60171910fa7dbd6b9c4f04891fc
  3. 0x823e7a27dc720297ce329dbdbabb1ac3528277b27068941e7ddc8254e349677a
  4. 0x7334119a9cb15120067d60a87b8d7b83cea19122bde5f67fd851fa4b26240698
  5. 0x376f84b33189ca00c3a24481031f369b160e22a8b7161cfcfad5dd1ef638fb81
  6. 0xec6eac143c303d9c74f348d2c1fb2d1cfd47fc390ea6a637ebf7e2905cf59849
  7. 0xf84b8500a11b16d6b4f709a97a9dad2c6ac7fc8052a24eeea09d01f752479526
  8. 0x8d0995fca146fb00bd3226c41d90c19895b88d02a326d3736fdbafd5d8ae9ee4
  9. 0x2bd6d912f9bee9f7ebca2434e54e3433e0bd7de94b7ca9148280c55bad1da5fc
  10. 0xd4e6f4ec908dd73c3491b1eb4fcf4d613320f6cec7a4cc33dd1a8aa74d3a079c
  11. 0x20957b0322e7989c9913f0a4c39a3d69fcbd74fe26b0fce13600a2757a1dbecf
  12. 0xbd5b752bb65647cf36e4dc1f0d003fe719775a33fe0d0b905c7439ae6b2dc341
  13. 0x86df60ca2c707e980ba7232f59c42d73f8912e9349469d6a710b1bc08c752414
  14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
  15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON