Evidence row 2707476

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T5jVrj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7f69161-4518-481f-98e7-ba713168a6c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Tantor",
  "owner_address": "0x376c23dc7d09ab43cfad804a7afcb044f6d1cec9",
  "raw": {
    "agent_id": "201962",
    "agent_uri": "https://centralcity.ai/a/T5jVrj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tantor 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/T5jVrj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tantor",
      "registrations": [
        {
          "agentId": 201962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7f69161-4518-481f-98e7-ba713168a6c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T5jVrj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:03:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tantor 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/T5jVrj"
}

What the leaf hashes

{"body":"97f4fcc46fd1367af177b9bab01dcbf1ff2d20104347ec7f31dec8abd0a28a07","id":2707476,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736207179499,"prev":2707274,"subject":"erc8004:5042:201962","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x419b0df7df2ae56d27056ca67dffd6b0d0bb78500f4b2b27b2a7fb051bc3581b
2. 0x42d22c6c85466f776c48219e700867a88d3924d2a7a66dc8abbd02d4547275e1
3. 0x4f967ba8b972ab53f9567bc2d7021817977b345261f686af15fe1d376fd49bbc
4. 0x136833b2399f72eb0ab086870ee132daa6773b5f74f5d16d7576d069c8c0b3dc
5. 0xb1620ab3849d1656b561a5098409c33fbd4e171f65bf86d5e0d828deeba10b69
6. 0x83e5de9a25f3a993b8ed91c26d705a32fd388dc18610ad4f83cc47d779558430
7. 0x3c67a77ce1812e27eb65d8ba499cfdb51784ba9567458e2445be07a4343ecd52
8. 0x5e433f4d8abb83aeb1486a76a623a18f15e778da66a1a3a3acdd9bc3a269f280
9. 0xe1dd50dc3fcde27db4444bc1852991611e86d95a6e4bdbb122ab68f259f983f4
10. 0x9ba5926020170c4ae6e6a008a3346d036885e8051420e8d9e98389e718c32edf
11. 0xd2530b370690b7e0d48071c9829983811dcac68f8b473ef37257728c788dfd36
12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7