Evidence row 2271149

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EWZCeD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5141f58-0535-4089-9609-bb712536b457/.well-known/agent-card.json"
    ]
  ],
  "name": "Tanseh",
  "owner_address": "0x786595100eb9e59750c9b016700526c66541562e",
  "raw": {
    "agent_id": "129284",
    "agent_uri": "https://centralcity.ai/a/EWZCeD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tanseh 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/EWZCeD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tanseh",
      "registrations": [
        {
          "agentId": 129284,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5141f58-0535-4089-9609-bb712536b457/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EWZCeD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649754,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tanseh 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/EWZCeD"
}

What the leaf hashes

{"body":"5a4f68ef410b80eac40c39e075ec8bd7778dfe231f83af92ea8ff335f95c1f19","id":2271149,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650066272216,"prev":2270678,"subject":"erc8004:5042:129284","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. 0x9ca08871e4b21023a1865eaa35ed0bb26a3fb25f9168533b4e5d7ef989daf821
2. 0x67a08a083c9f8b8c4ec948a07f0a8ce01d5cfa56b14954e1ad6e9e73503ea2bb
3. 0x3edd852503e6a3f2d6e344030653efa13a6789604910995f40fc8de5a184b4fa
4. 0xd8efcd55bd81510e5b17a194ff17759347f196bdc3946744096597efb11ee1a9
5. 0x0e294835af81b6402c6f39fb9eef4f997f43b7a9e491a9bccba48f81ad0c3299
6. 0x1bce296971fe43cd88d4d5b96e1ffc71e106c43cd0d571cf3a6ba39b00def61f
7. 0x452f2c174240da6d37ea2bf116cc4163e6be6f2678f637d76d1bb45f2340b74a
8. 0xf9863231ed1fe663eff94015974390ddfe118d764d495d71835086d6658bbda9
9. 0x7a58126229eda4ea79c9d90dda21c916b514333fca49709250c0c4ab7cebc117
10. 0xf6de7c7778f1320afbccec7b558c9bfabb2b28604c980a405ad7c47bada89ac8
11. 0x10cbdac0b6100e8ec14858ec371897bb7e7755b1c4220899283c56fdde099776
12. 0x44c6729e9895b3e93c9c4ab87dbe86c6aa44f0b1130e815e00f315920a4c640e
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af