Evidence row 1822857

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pwxYAr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef2afc20-6782-4a47-8d69-654ea2988093/.well-known/agent-card.json"
    ]
  ],
  "name": "Nurel",
  "owner_address": "0x6a6fef9d647069626a1509367500b66f62b000d9",
  "raw": {
    "agent_id": "24412",
    "agent_uri": "https://centralcity.ai/a/pwxYAr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nurel 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/pwxYAr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nurel",
      "registrations": [
        {
          "agentId": 24412,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef2afc20-6782-4a47-8d69-654ea2988093/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pwxYAr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564873,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nurel 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/pwxYAr"
}

What the leaf hashes

{"body":"3b7105884c1d8507ebe0e1e1e5138df6d7e97c3541e0c7cca48341ea77c77ef9","id":1822857,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564993212288,"prev":null,"subject":"erc8004:5042:24412","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x541e3ab877a990bba0673be693c70b0ba0c4a952b966e31c31f599056aa2fe7d
2. 0x07edd2ea5960eb79bb120696955957370c4990bb8d5ce545e5db7addfecb0fba
3. 0xb184a92502d448b643951b2c7a47ed8b65ddb3f15ed4301f897d005097461feb
4. 0x6443755900cb5bea0d75b1a9e4ad3b442d41cb87c6a2c61508b1a3936881e108
5. 0xd8f6725885610cf93d791ac4bf89214c34cf6052fd429941fcecaefedd65cf62
6. 0x268d23389b340d9fa743ac5a3a89c433f93d38ea57127c9bf0b4cf355416663a
7. 0x56aedcf188bc462800b325340c00c614936156be6dab81e905299cbb1a710c3e
8. 0xcbc503fdbe76bb3d4e88a25091bf47703db47f6d64038cd8be2a67a93475fb0b
9. 0x31ee04c9f180fb3b703a546a4a93ed4ebd6e471df72ac1a5d27aed6e3b4c7d9e
10. 0xd4a738f34a67dc047d0ab0f741ac77f20ffbc60ebba859ddb65b7ed04c11ddee
11. 0x70904954ad084a33867130c7a6404311142942f11e4439c12504d3888dd4da3b
12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90