Evidence row 2042069

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vitoaV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/012661e8-0db0-46f2-a3cc-a554c91a15df/.well-known/agent-card.json"
    ]
  ],
  "name": "Krampert19",
  "owner_address": "0x7adce0caf54cf46e0fa433537c462d3b78412fe0",
  "raw": {
    "agent_id": "54025",
    "agent_uri": "https://centralcity.ai/a/vitoaV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krampert19 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/vitoaV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krampert19",
      "registrations": [
        {
          "agentId": 54025,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/012661e8-0db0-46f2-a3cc-a554c91a15df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vitoaV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588418,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krampert19 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/vitoaV"
}

What the leaf hashes

{"body":"3741812ff79e74b54739020dea78442acef990d6e02ca86d8eca7ae63714dda4","id":2042069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588437373851,"prev":null,"subject":"erc8004:5042:54025","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. 0x9748146471266f7167a1352fa838919837ff0e5fe1747f48cb7b90cc88515290
2. 0x58127f75ba0649d5cb8c010c607c9b49a42468727efa4c4e9b6bb8217291be6a
3. 0x2624764b9fabd3c4ede5d034ea57c0d9a0fcd913d936a1dcc3dcc6e86216dd8f
4. 0xf5e8ef58ee3a8557a91888da183a5eaa8b4809c7428ac491493f7791af4af426
5. 0x399b4e4dc695eb1c1d049e14f16e05736d81293d0f0afc6fcc065ac8869d9834
6. 0xe73015dfb88d9c086fb9a85184ce525fc2d7a9d37f5039fe0b9dbffe4c060a70
7. 0x9b9350b3810e7e9f8fada6e402a7c7c024e0d2c12b3d852011dbf5542b6bb1a1
8. 0xa75ea3410e5cfbb50646e8a40fe2ddc696bce6a1727b2d68b6c6caf5a1ecf685
9. 0xbc82468b15228a6016f09abbf97bb76c09f001f7435dca255be98cadc49958ca
10. 0xf89e4cf087ad9c407b2c65f8a81efac40c8ae8a21926f158fbc2da49496af5c3
11. 0x18e18146b794a547787f440de5f842f863e60e7023c6b4a04def7ef4e5fefc6e
12. 0xb4746c9c6a01a5463121fb30690562293e068b5358ab464ea070f4414595db5f
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af