Evidence row 2045987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9feUUa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ce35931-11ef-45bf-949a-e855a55de63e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zintan51",
  "owner_address": "0x75e7f6840d160ce4d0edb7798451b2eb653c7939",
  "raw": {
    "agent_id": "55933",
    "agent_uri": "https://centralcity.ai/a/9feUUa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zintan51 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/9feUUa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zintan51",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ce35931-11ef-45bf-949a-e855a55de63e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9feUUa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:23:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zintan51 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/9feUUa"
}

What the leaf hashes

{"body":"b1aa27fe3c7e69ee53b363d64065b14784b1e57047bdbcccba7bace5e466735e","id":2045987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589833397891,"prev":null,"subject":"erc8004:5042:55933","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. 0x93f4d6e822f92f57b04f4985fbc1768615bd194d6138fc6a7b64a236b5dd1bc5
2. 0xd78fad5310b12c56b8f7e6528d253abc01defc697777df5e6d524f86cc316b57
3. 0x95045a64c8f9dfb136cc703429ecd08c30507964f95f5ee671c37a4f35ef2f72
4. 0xf5aa5e29983fe7cf1c4fac9d0cd40b1f0dd8255492d87ffefbe56639d6ab10e1
5. 0x12d0015c635013b551f19de7fb0c275f597f9b7c0798dcbfcd57541a550a2c62
6. 0x841510974154583e1d2e64767f82db7c71d3817d7236bfc5365eccc7b651fb8f
7. 0x66272f3ebc5717ac640a810a11f9636a967f01a0fde235f979b5726e73348098
8. 0x5ceb315b9a18a980db21c3f9f66ce5e588b4c6e0523255f7d2d69ee2de982268
9. 0xb2e2aa89881bc402e1d78551654f02a8411faa7811b8709a2a3b3a140dbe5f29
10. 0x52e8b114c280e7bfcef8db2c4326492137b32aa83d5a988e3ee315a28837f3a3
11. 0x70c2da3fe33ab36b2a6d849296a1210a38a28725ab16642db7e8f6c31012e505
12. 0xea6f93175048cf85d24408769c79295ffeeaf7c9deac709218a5ca018c0181b0
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af