Evidence row 2116916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EwV2V8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f41723b-10c9-486c-9455-972c941c9588/.well-known/agent-card.json"
    ]
  ],
  "name": "Hararka",
  "owner_address": "0x238bb9939bcf6328dec419f14702982cbe7991e4",
  "raw": {
    "agent_id": "86991",
    "agent_uri": "https://centralcity.ai/a/EwV2V8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hararka 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/EwV2V8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hararka",
      "registrations": [
        {
          "agentId": 86991,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f41723b-10c9-486c-9455-972c941c9588/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EwV2V8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617552,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hararka 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/EwV2V8"
}

What the leaf hashes

{"body":"8989b86a8f012ef1112eb1be1c706b01ce93501f4bc1cc2b219d524793636878","id":2116916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617625218738,"prev":null,"subject":"erc8004:5042:86991","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. 0x7ae03b7d0543547f3ac58d81e8c25690b631afa114d33437552265476e6ce992
2. 0x6914db34359679134c1fe256cbf8547360eb8e41c8fac06f1d6a3e9a2939a438
3. 0x864104f4c1f34f28cb9325796014a1cef04b10f7bbd27e0b432bd52a5c6a12d8
4. 0x4b5083fddf3f80aeef1e9270616005b7ef40fd1163ef59795b85d0920c396f39
5. 0x4022d8a6059f9a9b2c9bbb360a72174a1693a1cb7951736d550a89fd2cbfa8d0
6. 0xf470dd9354e91d60a37181fa3146c3f0d94615f7c3b636f9b0c3ca3b0083906a
7. 0xa1984ea1f923207f4f8dd25607270b0e670e8e1c47ab8b095c81f6fe9a5a796d
8. 0x7edfa2cea8bffd76488b10d8c7b68d0c83eeeefe38d06e0b4344b317a9234ba6
9. 0x867b6348b53efd0f57cae501effb3cbe387197de491a01c0738ca9b4a76fbaa7
10. 0xd20b14f8580d4b7d4d11c8f49629c831e55351b160d1086a0d67fec567de7d8c
11. 0x3052fc3e36b2fc585e36eac18d38460bdc2b6d8d4c4b980a5d534c4516a2016d
12. 0xfcd0e9ac09d1024a3b3c2c53833a2f8b8f6093d7780c5b7b88b4ae6e988fd7eb
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af