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Evidence row 2116700

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:86778
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
766656400c788bc6d8773227b4e7fba2ff0c3472bb51d1a211ee65aed3e3880b
Leaf
0x57b3a5b8720a2fd972c01bf7cf838e890590de3f97defbf2f1547edd722084e5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/87fxj1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6d41924-314e-4265-ba04-60d1e20ec476/.well-known/agent-card.json"
    ]
  ],
  "name": "Trassose",
  "owner_address": "0xfb9b075da32dec18de9d5653a4ebb0c192e68b65",
  "raw": {
    "agent_id": "86778",
    "agent_uri": "https://centralcity.ai/a/87fxj1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trassose 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/87fxj1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trassose",
      "registrations": [
        {
          "agentId": 86778,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6d41924-314e-4265-ba04-60d1e20ec476/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/87fxj1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trassose 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/87fxj1"
}

What the leaf hashes

{"body":"766656400c788bc6d8773227b4e7fba2ff0c3472bb51d1a211ee65aed3e3880b","id":2116700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617624199126,"prev":null,"subject":"erc8004:5042:86778","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x57b3b1149e168ad10cd02175c582343aa910bdca946a28d20bf80b8847dbe1bd
  2. 0x4ec12448b1fb6e158f79077228e7a85d1b2135711aaef7ef4fd7746c3b097ac2
  3. 0x9a6cd8530dc7c9ea77720b101e5e8a6be37aa19ccf0f0468d192a934e6448e28
  4. 0x4e52b2261c4514af6d200d1f1359a4fa9949c2730cc73a5d7d7b5b265d8f8f8f
  5. 0xe4412b9d0fca19f7d633a6f380641ebb9f977adaedcdc7643802778abe4824fc
  6. 0x8391f4ec4da85dc5c5792f8a46bcffeaba6a40a9ba18f0eda7616b61644f249a
  7. 0x031dd5eae39a86c2b6a646aca1313978b21eca63a861a6429519ae3204109e56
  8. 0xaa77e098047251185c0b8bf70a8c38c47f052a6bc0407d68705aad87a319b4de
  9. 0x5695db178a9eb0d09a2324143019df6b2d64af758609e873c11bdca8bb4991ef
  10. 0xc318458ee97ac74e17b4646568ddde0e7515a3ee0c84eee9070ec915dad5414a
  11. 0x0f60c3cb81cc8c6f9c174ee80980c1b2812ec50b479351a0e4f2f4995084da5b
  12. 0x8d78c6f91f0a0c782b9c9f61136a2d39249651d60823d7dd99828d8f91c418ca
  13. 0x4156d0c5ab6447dc36720ca7ceb2f5a0f0c5620d9192ea6d8fcf5e704e8dda41
  14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON