Evidence row 2048636

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WA1y4H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0adcb2d6-54a4-4fca-a5e0-9db9f455d34a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiober",
  "owner_address": "0x6a93280796eef229322787735c53a5be158a3fe9",
  "raw": {
    "agent_id": "57226",
    "agent_uri": "https://centralcity.ai/a/WA1y4H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiober 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/WA1y4H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiober",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0adcb2d6-54a4-4fca-a5e0-9db9f455d34a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WA1y4H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiober 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/WA1y4H"
}

What the leaf hashes

{"body":"a2508c5b78fade7f0e9e31449e6f43a44096a16dc7a13d316af69350d61a35f1","id":2048636,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590897768900,"prev":null,"subject":"erc8004:5042:57226","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. 0x9af93bc67fb145b5410ca141d5d3e9f34109386b8ecf589511957b65f9c879b0
2. 0x46988c7398c89a2f7823187665217caa5d4639d26eb088873b51a92c84ebb174
3. 0x25e4a7f403e1566c8f0e55b917506f6b1d11a0de8f2810c1bab5126fd78792ec
4. 0x0e11bc4aafb090efaabf9e204c2868c057c4a04bbf9edc1c705d2a836b62ea5e
5. 0xfa08e894e82db2aed142657ddca8ceb87a8b559ebf75a728fada6c32337a37c0
6. 0x7f8f26ec53e3b78a48ee7daadba752d1bfb64295052ba071b53e4d337590e0e9
7. 0x3e0807f2a30c68efd8716b71cab6df8cf8abee5b356100d36dbb0154de3ca06a
8. 0x7712fc40e00e014d99c4df289f1844c2a9f1900142d8250dd6dbf6a898192395
9. 0xae43716959271c0af37f81c64f91aad3c0b0ca3f1806e564f361b2ee84c117e9
10. 0x2fc8b906100bdfe222f5e222c99fb1f54ce1aed035ab695b30c2b305ff09a80f
11. 0x8df853990ebb8049199677476cb763a7a61a57f50875bb959a81efd8783640d3
12. 0xbea97ef87badb4a269a9a806e24faae33a7711fec91ccdaba808349c0475fe9f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af