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Evidence row 1783475

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:17472
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b05e8b83040ed070ac167e7e693b6764dd8b9523bd763f288a394e509a563545
Leaf
0x3f1bbccdd50825009fa8fd85f239fa8b918cee9de0c8a04536445388978429ad

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0ztSk1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f82b87bc-0b17-44a9-bd2a-83dcd50cd467/.well-known/agent-card.json"
    ]
  ],
  "name": "Sevani30",
  "owner_address": "0xb9f7ce15dd56dbacdb31facc735d0e00c6d416a0",
  "raw": {
    "agent_id": "17472",
    "agent_uri": "https://centralcity.ai/a/0ztSk1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sevani30 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/0ztSk1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sevani30",
      "registrations": [
        {
          "agentId": 17472,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f82b87bc-0b17-44a9-bd2a-83dcd50cd467/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0ztSk1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sevani30 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/0ztSk1"
}

What the leaf hashes

{"body":"b05e8b83040ed070ac167e7e693b6764dd8b9523bd763f288a394e509a563545","id":1783475,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556969164531,"prev":null,"subject":"erc8004:5042:17472","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. 0x3f1b489aea6963bfe6b19f3958958f3eddcfc1336dc0440f5d00034b77ee99fd
  2. 0x88e4aae1c46370d5f4724a518aebcf1fd8c991e82bb020fd046fdae11b728d70
  3. 0xbe4a18d1bd9528a6bfb75f83d001fc3d2dc7975401d6720160eb63778cdd3fd8
  4. 0xf945005e09366477fc12e009f57dd7d9baaf3d7942ee5151bff245af258a84fc
  5. 0x4eb2cee1fc3a56c0cd584c89786585f07783f0ad02b36ac8785bc9e798c3d021
  6. 0x8619b877e53fac885ffb678ce8e720f77b5c1cf15a026da1755a32310c0d4517
  7. 0xdce4270456942c548c6b42953bbd3b6549df12efa005c1b523e6b4ea0bfceec6
  8. 0x330cd3dc2bf873b76bd2b3bac85369cfda365f9642af6d5a6705cac6fe5267a6
  9. 0xd08b92dc3bfdf8fb2a56c0239b67b24eeb0a89d7f24431adaf0c30f594fbcef0
  10. 0x321ed624e9bfcaa1fa51deefcb6bb5af58f1a45a4ccd915990615a0e787662f5
  11. 0xdf583880f365c80675a4ff66cb06c43e568f965246b55b6f0530dda5a3b221da
  12. 0x91a4b12cedbc63d317eda5df4ecfab1c5037817632886e1e87dfd460fac32769
  13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
  14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
  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