Evidence row 1751674

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PJVzh7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08f708f8-5908-4c2e-9ff6-828d955947d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Loop",
  "owner_address": "0x861e9b1858d3b2d87d9f7c45a0da5dc656473c71",
  "raw": {
    "agent_id": "2919",
    "agent_uri": "https://centralcity.ai/a/PJVzh7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Loop 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/PJVzh7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Loop",
      "registrations": [
        {
          "agentId": 2919,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08f708f8-5908-4c2e-9ff6-828d955947d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PJVzh7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793521425,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T08:26:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Loop 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/PJVzh7"
}

What the leaf hashes

{"body":"e75c39d45e1f71f4065019be22e290bf75ccdf6f7d9f8785c07710a08b57de77","id":1751674,"kind":"listing","method":"sync.erc8004/1","observed_us":1793521617061703,"prev":null,"subject":"erc8004:5042:2919","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. 0x53d274848a731c6a68a7378df7b501275c2ba6db1f442f4317f86edc0d7f9fe5
2. 0xb81d30b07df0aab33781bb5de2bfc7b1ca5ed5c5a06418700b3759756473b4d6
3. 0xb895d1b938d2424007a441313c5fd1005e4ec20898f9e62b598552fe1968841c
4. 0x2a8585c4c6d6896950981a2793e6bad0028372807f2ee2685ff3acbd72a3dbe4
5. 0x74fd72fb4a6b6465021e1362824687f46b6d02d1fafcbdf6b0afb0ff8a135db6
6. 0xfeda96c2dc3c6b12d09ccb113dad771ae29ed18477d97138a24768ed5160ed81
7. 0x78e1e0659af6c664338e5e599cc0e3c09f9bb8f0ec30e10b9443194569518b9d
8. 0x350fbf36bd10f1989ef63eede3e09133794d43ee2613a41f8e2107b4540c8d27
9. 0x56febae4839ff3a0988b94e1b22af962181c493979f00851427efcf0bf6ad086
10. 0x7a9fe1a1bbd7d1d9cd7df6ebaee2a1583c93e2754412ffb02162abe590f9d082
11. 0x4cbe0e09308da1b199bb7cff415a1dda61547e64b15fb0ef5dfd4ecac058d748
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