Evidence row 2272312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mKOHOr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5f766a1-e593-47e8-a915-e16ae0ead2e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Oristan52",
  "owner_address": "0x91ec8156b3615eee1089ccf16fc53e6302bf6aad",
  "raw": {
    "agent_id": "129985",
    "agent_uri": "https://centralcity.ai/a/mKOHOr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oristan52 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/mKOHOr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oristan52",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5f766a1-e593-47e8-a915-e16ae0ead2e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mKOHOr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oristan52 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/mKOHOr"
}

What the leaf hashes

{"body":"6de52f700fa7fdbd367ea7e382a487d28cd587861ffe744660fe94ba676c00df","id":2272312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650420674149,"prev":null,"subject":"erc8004:5042:129985","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. 0x536a98cc8d76ff03a8ad58155590312cf171dd38b801b2bef4b70022703e7f9b
2. 0x17fbf1b98f98681aa26b730df763e90075b4c6c37791e8d63b2d5da0bca0cde7
3. 0x345849ebc17f7acd1efa49581cce5e2e10c20d4d51ce1ecec62062aeb2ef1e4e
4. 0xc6923152b5956de12f221d2d9f90b8d763c7aa671c5050584860bc2fa82861fe
5. 0xc9b86bd7d3f1c12e7cd24da07b2f97848000dfc0b90cca86c9f62618382630ba
6. 0x93666dc37e7553d62dfdcf9e3debce502800d327cc7200189e6b5127c905bb78
7. 0xdbfe2e1e16582d20413d2974cdff3a22df1b183ba67bab39d9d0396e1a836471
8. 0x1d5bf3e68ae5b20c6feb0406f61db0a4dddbd29605209b556fae02026bcb7fa2
9. 0x287954d9c45a86d234b10b1fafbb0d5a98a65c2ea7fb158eaeb7ac0c9d3e91ec
10. 0x1b06b6bb904da35bb20a98cc337e6f6f1b7849933153c9d273a4e0d0a1728517
11. 0xe86129f34106e46ab2a3a4266a79c8d3f2f77e5d556cf49b9ac214800195e0c4
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af