Evidence row 2048986

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oWl8pH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99bcacdb-80e2-4aa0-a1a9-265fcfc7352e/.well-known/agent-card.json"
    ]
  ],
  "name": "Sefert39",
  "owner_address": "0xe71db4e068da60809c25bfa6b21db46d6c33f64a",
  "raw": {
    "agent_id": "57127",
    "agent_uri": "https://centralcity.ai/a/oWl8pH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sefert39 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/oWl8pH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sefert39",
      "registrations": [
        {
          "agentId": 57127,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99bcacdb-80e2-4aa0-a1a9-265fcfc7352e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oWl8pH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590878,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sefert39 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/oWl8pH"
}

What the leaf hashes

{"body":"fd6a224fdf7380ed6f4de2773a3c81176a9d1df5e4eaa2a23ce2f4e28d8c99b3","id":2048986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591242318471,"prev":2048537,"subject":"erc8004:5042:57127","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. 0xd714aa0c9e82e9b073425f5e4caa4871666ffe6ef56448274568c45458717e59
2. 0x27aea4f3e89ddf5b89f639ab271f5048a6c5a1749d55127f5e64195a39afe097
3. 0xae6b4fcbd817d9baab213302342b253b8ca2d0676c95875e1aaeca9e33c67aa8
4. 0x79417a6ecd06f842058ef92ed3f85436790b6a432cd7ea460adeea62b33de0e5
5. 0x651dbd12399f1fccc26f6c41197383915051bb8e23e055653547a3668c7087d6
6. 0xac48c00ef8b5bc414ff94f078a8808f6ad9f51cd81c25a23969c36c23d1d8c99
7. 0x8107f1cf570a2785572bc084fb5f3c0d5537f3bc0cc5d8063e00e486d8138cc8
8. 0x2b3ee8950545d9437cfb24a1e46d104b484f1f248b8a903b79fc455b3cdad37a
9. 0x8333968daeea427553e3d0d6ccc8cdbb2a707fd387e861cd2e60dfb42c6dda30
10. 0xa0e92142d9207dabaf953f2eb21b1ae6f765b6bde301fc2505749d0d1b0168b4
11. 0x9c65c76829eca17a0af68f0dc695c440cc0bffeb2a468afa53dc6263619f7f01
12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af