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Evidence row 1775210

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:10638
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ab154396309bfcc253639e55c49f6e85cc6ec9516d11b990be03b2c57ddf5bd3
Leaf
0x3a9cdf952bd5b94aef6c82c52892e0a57f391129194c0df12f097ce1abd2cef6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VQbykX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2024dbde-2b5c-4687-8159-9703b449a39e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trendeh42",
  "owner_address": "0xdc4d466da43d009bda1257c741fbf6f509a8383c",
  "raw": {
    "agent_id": "10638",
    "agent_uri": "https://centralcity.ai/a/VQbykX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trendeh42 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/VQbykX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trendeh42",
      "registrations": [
        {
          "agentId": 10638,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2024dbde-2b5c-4687-8159-9703b449a39e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VQbykX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551203,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trendeh42 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/VQbykX"
}

What the leaf hashes

{"body":"ab154396309bfcc253639e55c49f6e85cc6ec9516d11b990be03b2c57ddf5bd3","id":1775210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551357323626,"prev":null,"subject":"erc8004:5042:10638","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x3a9c9d566d5a723e0c73c7df6b88470d8345366e0c2f6d1ff0a8f453add80610
  2. 0x99e4d6ec43736479f5137c8d548adb86eefa4f4291b64c2c39946d7d7a25911f
  3. 0x5823c2a5e8b7c7b39c5357ecccb0a804156d206e1195e6c41927e29964d1f47b
  4. 0x4abc38611ab75fd1a3269913ecf94819c71a2280e4850f2223d7bad23407616f
  5. 0x9d87b57c28d5d82d7632f0e70f3972b5d79de293a3ccfe5ddc2344f6a74043b0
  6. 0xe3aa8fca237126f753fd9842c69a6247a65b0ea859d47f5172b918c702ba1ff9
  7. 0x9a1d78cca2eaf19ee7553adec88e47435759217099d6643efcb1e33aa3e616d2
  8. 0xf2796002c5d6f3b8f051eff61702326568883fa44bab000eae8042aa9ea05be2
  9. 0x6a4f6327d3cb1fb7be3e1ea15aa3850392a5b184926ba92f2c264919f6a12f5f
  10. 0x6a87cac952cf0dde51648d5d91bd76a42a54476965c9a63d8d4e68b7d2c92a9d
  11. 0xbd36e1099a60dc616dfc893f8f656f626939bc9854bf16e844381320b8913e24
  12. 0xc3c53aa8935f4c780e0604318a7b3faf20d27082014f36246fb418804dab2e05
  13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
  14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON