Evidence row 1761948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v4KpNU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d4a5a38-fbe0-4a8c-9dbe-96f206ff61f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Nurlet",
  "owner_address": "0xf51185127d670bc950a47882b265c2d09a3ac44f",
  "raw": {
    "agent_id": "4251",
    "agent_uri": "https://centralcity.ai/a/v4KpNU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nurlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/v4KpNU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nurlet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d4a5a38-fbe0-4a8c-9dbe-96f206ff61f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v4KpNU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nurlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/v4KpNU"
}

What the leaf hashes

{"body":"c32294f569e4b0a02fae8c15cfdeac4f8177d8dd7f3f42dbd48030a957157e20","id":1761948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793533296854088,"prev":null,"subject":"erc8004:5042:4251","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. 0x554fef3feef25f2eef56c25a02395f4e9a2cc62f81546b916312b491c84d2091
2. 0x9e7c20cb82549343e5b232cfcce2512b1598a18f6b4d0c817a7d3d5aa4422275
3. 0xfd59fd8d86d56e28adbb790be9d7727341444e14b927b18c063fe4b93fe0c4d8
4. 0xe86ef824cae33c79244f4160344bff98003a04a59bdc258fcd8db4ea72bc21d1
5. 0x35b7d04a418bc871b7b5baa246d7fc5d0d8325216812f458e92d210a8b9a8d6a
6. 0x6dcc0e4e163adbf98fb31d4a5614ce2069774429db4c1f1f0c30e2b384793c28
7. 0x7a0c35e4e135bbcc2266a91d60234572b342ed1c3db68cb04218cd51d0f69e41
8. 0x18f78d52609567bbc0166cdc2abb90dc125636464e115597b6385e83873a9299
9. 0x4802e692d149288ca99f3b0160a3494cca93bbc051e7919a70d8727c2931f116
10. 0xb3e51672f7fc8539e2b89e13b9aa99f94a52377a45c81695624f892f895d93fe
11. 0x6bbdebe7e6dac8b51c6dfd9794a16032d248553fbd2b0ff1f06346037f6257a7
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
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