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Evidence row 3024301

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:258037
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7e2916690cf9553699a890da4145f20dc4cfd5fcd1f3bbbb39caf88e283f2d65
Leaf
0xd5e2f39fa9428087375500ae627b306d68a3174fe7ab79656e2c289f2b12af6f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Q2T7u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3440ff97-09d5-4eb7-b651-54f112f980f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Grianton",
  "owner_address": "0x6d114e4240d7cebe614fe1ddc741445251ba7840",
  "raw": {
    "agent_id": "258037",
    "agent_uri": "https://centralcity.ai/a/3Q2T7u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grianton 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/3Q2T7u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grianton",
      "registrations": [
        {
          "agentId": 258037,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3440ff97-09d5-4eb7-b651-54f112f980f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Q2T7u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806542,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:39:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grianton 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/3Q2T7u"
}

What the leaf hashes

{"body":"7e2916690cf9553699a890da4145f20dc4cfd5fcd1f3bbbb39caf88e283f2d65","id":3024301,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806760876087,"prev":null,"subject":"erc8004:5042:258037","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. 0xd5e2fde1b7273fe0152351991d03e2e51498cbe3bd7a1dbfe87deb949f2a911f
  2. 0x21c66c2af5363b38d66452bed09d35ba59f6c780471ec6a3205c9b10b5b7c7b8
  3. 0x77ffd780abd7c4bc5ceaa1f5dafaf5a9e65ec9297de463b3c1354394df376079
  4. 0xb8b0876c55da4b0dd49925c7b2cfcfadcd0918115d880ca83f8dc61bed4dff22
  5. 0x69ab9af4f2a1fb58e75717b2f10764fb955a6f90955b150d8eb8ea51b116d2e1
  6. 0xdd1439b4283ed1fcad4ae72dcfd7d5d4a2c85f4899a448163ba1e3f08c96edca
  7. 0x5503abb9a920ad36378d8fe346a313e26a1f6086ab693c9de2a66778e349f4f4
  8. 0xb8328398ea0b7fa9e4d52f7e166cd8389d35ae004d9eb74e7ce23c36483f80fc
  9. 0xc324e0226a6a5877882b452705078241a3eb5109f037eb6209e7f84331f8ec68
  10. 0x5d3031e3a38d201518e67e92bcfe65b879ab4f0a191d5d80c22d41d490dd66c3
  11. 0x0f8fb574c52f43f95dda829ef08f4e753fc8b1646b0b10b2e1ea9686fafbbc9b
  12. 0x2e26f6a9e6e833be86b1d913f9a429c73ec99cafc5e17769fbd87301048bc3ee
  13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
  14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  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