Evidence row 1807883

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SZ7coR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c9e13b2-4982-47fe-9a0e-3100ef85164e/.well-known/agent-card.json"
    ]
  ],
  "name": "Floristo",
  "owner_address": "0x351719a4a12708655b68508f05081279ec3d45dd",
  "raw": {
    "agent_id": "19005",
    "agent_uri": "https://centralcity.ai/a/SZ7coR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Floristo 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/SZ7coR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Floristo",
      "registrations": [
        {
          "agentId": 19005,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c9e13b2-4982-47fe-9a0e-3100ef85164e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SZ7coR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560095,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Floristo 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/SZ7coR"
}

What the leaf hashes

{"body":"5427ea7b4b2e56bf2e51b01885b390062b55ea3534155b88081dd02b2c32f9fc","id":1807883,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251327265,"prev":null,"subject":"erc8004:5042:19005","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. 0x6a0cb1b395fe7ac51be0671f0b069e5a537fc51ced6108eb41c5206406c04cef
2. 0x899af94a4a5f105efbd06a200fc2dcb07776a5f9e7567bf52ea050fb9ae58d5c
3. 0xf5a12abdc0dd8025c5d86fa900dd3b5b1349616c437f58cd4470ca5cceef8e3b
4. 0xb1d3afde8400e4e5fe0c49ecf7efc5ad6fb73d986e9c160d8c807a29b7aa9cb2
5. 0xa6309e450651c2808349ad6fdca2bb08d2776c1814e670f7e0d8863a09a40f6e
6. 0x73ca9b7f043cba93fc5156557487f836f46c3a9589b810832a0540285aa04ca5
7. 0x088f76171752d3e9c25d3c40e502837347bcc7f38f20e2d50c63ddf5d452ceeb
8. 0x60f496963e9481c58e5158bccd892a5ee784e57dd0c0389d984f030d19a28cf1
9. 0xeaaea8b38e22456a8bd7d7181b1b17c9c6a8d66a3ae8f6148b7ed3fc8bb65512
10. 0xffec86574b8ec310b1694b45b318c35f407f370d6ea2363d87ed014ae2316da8
11. 0x7d83e6bdb335ca44467e046baaeb1d3b6c83fba6742ec9e7dcff2730f1740bbc
12. 0xb9e769552a4ec5c6497a5a5cdde2664f3c8dce153f8c781eff808dd6b24658fd
13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90