Evidence row 2516087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bZ9nCi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b36974ac-3b4b-47ef-9066-1bc1af732093/.well-known/agent-card.json"
    ]
  ],
  "name": "Stofon",
  "owner_address": "0x5e944948927f7991dc5c07629314207bebf1e022",
  "raw": {
    "agent_id": "154794",
    "agent_uri": "https://centralcity.ai/a/bZ9nCi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stofon 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/bZ9nCi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stofon",
      "registrations": [
        {
          "agentId": 154794,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b36974ac-3b4b-47ef-9066-1bc1af732093/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bZ9nCi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793676867,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:39:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stofon 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/bZ9nCi"
}

What the leaf hashes

{"body":"8ed98d8917b6411ddf45ef692ce32c5c9f9857ac11e4d272e65ad37a73e72948","id":2516087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677151760669,"prev":2515574,"subject":"erc8004:5042:154794","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. 0xa31ec1fce28538999dd2632580a6165a5d5daff45ebab16f0ef7fe1b93d1d3a2
2. 0x174ee3b819099b4f621204830dd1b510baef81688fe781217157c8b6d041f5c0
3. 0x65f4c64bc04574928deb52b6153798ff2c62b9960c2d103822d531f7bef8d658
4. 0xb9edcb2538ab6e6edcf4a69b7cadc985eccf64446ca8c32d571d1b695875deb2
5. 0xf6e704705800e81e1f948dcc56be37ca8720362e4e67f5b43f9aeb7db5b24fda
6. 0x26d34a2bbf678c7279066ac1eb9e6b251c8026bc5239e29437ad87848eb00b3b
7. 0x06c771393b6424010e18fe9cbd1072f894e31798ddc3dcc3eeee5e1b29e1a1cd
8. 0x5404b2835c3efcdb4c812bc526517cbcba915653ab165c770aa38408bd82c988
9. 0xc0a0fe91ed9968cd1f94af1aec4d6c90cfcde302c04dfae5a7c98dd6b0b021d9
10. 0x2f2679bb0f94c904c1935750c763b3d312c407c5389921af9ff7ebb1a3809ca4
11. 0xf6c05e5c439b20ebb44dd3df9f20eda2ede7fadb5fe58e95cff608188f581fdb
12. 0xdfffb07f2f4d89112330db9f14a6b111c30c84b8474156342dfd90ee881782f6
13. 0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7