Evidence row 2148140

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FFKaYv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c246ec45-c1ef-4b60-b0b0-533b46e43061/.well-known/agent-card.json"
    ]
  ],
  "name": "Sofis",
  "owner_address": "0x29b012d59fc9e3413012eebf403ed00b7ebbdae6",
  "raw": {
    "agent_id": "99734",
    "agent_uri": "https://centralcity.ai/a/FFKaYv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sofis 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/FFKaYv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sofis",
      "registrations": [
        {
          "agentId": 99734,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c246ec45-c1ef-4b60-b0b0-533b46e43061/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FFKaYv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626938,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sofis 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/FFKaYv"
}

What the leaf hashes

{"body":"c2561a006465afd108ca9a63a7200b8cae39be24f02244f4e0054b956a78874e","id":2148140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627115627919,"prev":null,"subject":"erc8004:5042:99734","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. 0x79ae597c14c2e803132cc68757149dc37211d9028dfa98c41297d1a4a72e82a7
2. 0x8b1efad63b96b68babf554ecfa091e0be04f7bb84bd78e9d44f64ac7dc890061
3. 0xf2995d903e008962fd8c010de26602b43371c2e01c26210f17364bd0261bc282
4. 0x78e52112a09c340b0c497173bddc069479bbbd8b26bb333395002328ed39de14
5. 0x3d2ef9f619157edd652400c66c39e8b8c5271c2eefe7891b100df366319a731e
6. 0xa5c624e03f86e456ac3a367311fe4b8bbb088acca24c58740b92fee71e4f23b6
7. 0x17572cfb7dbfbc60ad60293ddd95175240386748a55932d09ee4c805e3cc8eae
8. 0x3e30b40f7fdd7bac306c96ce2609749ea3aeddb6519a8dd089d0b71ba24303be
9. 0x0d3d8771c68a9c902e8cae118540355625a2661d9fb240e1557bbafa73ccd998
10. 0xb46a4041de43989ea57bedcf841cedba503388616a867be21d175ffb1f31ab04
11. 0xd061980053cdc14090838dc76aef89a2d35a404a8a80c9e8e2451c6a70fe983d
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af