Evidence row 2300976

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QbMQqg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f909899a-d573-4442-845d-082407156db5/.well-known/agent-card.json"
    ]
  ],
  "name": "Murka",
  "owner_address": "0x724f36955f89515a941917daba7a8fc6c68dd4ae",
  "raw": {
    "agent_id": "141513",
    "agent_uri": "https://centralcity.ai/a/QbMQqg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Murka 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/QbMQqg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Murka",
      "registrations": [
        {
          "agentId": 141513,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f909899a-d573-4442-845d-082407156db5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QbMQqg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Murka 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/QbMQqg"
}

What the leaf hashes

{"body":"95192e55173fab4d658f29960178e6c00064d560de9ff03e56b95da3e31235e0","id":2300976,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662089209918,"prev":2300459,"subject":"erc8004:5042:141513","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4daf5e491d3af83e3e47c92ef70c45370f9dad217b079d08e2e2d8797874151e
2. 0xe81e6d7c7a199c4aa393050f1fadcf26a56b12944fb287866317e6abedbaa165
3. 0xf9d96fc35d5cb2744d63d3708558d670754688cbd4c3677d2bd6649cfc825ae0
4. 0xd2f4b10fa9f1b2d14e7921c379e464230b36fd278c607f4f7c94fb98f9620290
5. 0x216a2b38fef4a86b4e1280a50e42d19c5405395dfe24108b55412695b4486a55
6. 0x2873f25657310a9504ee27c5495356e7bf5d39506c2e956ce19f424c12b6af29
7. 0xe582d0e7a9f02f72cdfb089afab8c6d2c574810cb80aae626d081235c347fbfe
8. 0xee07f104bdf3b8b47114cc5bd70551ac39c2c54789922d0445120f9278c3016f
9. 0x349baafe3f9079574254e2b4f9c805567674bb41fb80d09a72383ef34394e9b1
10. 0x3fe5c55a2621d0a1c6f0e1062b28be248856c23553b31bccc582813d06b6ee73
11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af