Evidence row 1777260

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vy7f8Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6491f736-ce2b-4e48-a023-9fcf374d197f/.well-known/agent-card.json"
    ]
  ],
  "name": "Plufler",
  "owner_address": "0x05d2ea8e6e3a63c5b0d8aeba1b994fb213261335",
  "raw": {
    "agent_id": "12357",
    "agent_uri": "https://centralcity.ai/a/vy7f8Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plufler 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/vy7f8Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plufler",
      "registrations": [
        {
          "agentId": 12357,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6491f736-ce2b-4e48-a023-9fcf374d197f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vy7f8Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552626,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plufler 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/vy7f8Q"
}

What the leaf hashes

{"body":"ef64a1ca77fe768f60cb53ac4905fe9015c859fdcfd6ecbde2e1203259d2088a","id":1777260,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716957521,"prev":null,"subject":"erc8004:5042:12357","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. 0x8fa3e1eb3ba99ad09d05dbd3f70735feacb2ea283da9c0beb0f66d667c0a918a
2. 0x8bc52043d8fe247164b7ce569dc2b9f081a9ba5a65a2cac0cfacc80c7b3c8895
3. 0x7cb6b19cd1efacb93bde7db9ea5ac4b6db13a2cf915895bd122531742fb83e03
4. 0x8929b7b9c47db3edb56e97357478f9981035045bbdee7749916064b1fbdfc7b3
5. 0xb17cfcb7624f19acfe745627b14627cd9ce839219a82689ffad6d2e2ac80f517
6. 0x563a35e2da5abb55b27bd8b61c8f31d38c0219a69b9c6b1c5c71aa02c70efcdb
7. 0x186bddbc386518f4e49208b2a3ced04b9b6bbc338815e5bf3eb93782267972cd
8. 0x5cd16c800959c0a6642eb0f743bc49d616ff430e609806a00768bb63634c329d
9. 0xd08af6e69689d2b1e78dd54363787910c5594a4567932ced2fef5318baf7216d
10. 0x00c71907037b85ff015196426e58aec739789efd6cbabff00043b2852654ea8c
11. 0xd4e6d2a5d588554f8c9aa5b924a8860189507f70b39346c868d4e03c702ff5bd
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90