Evidence row 1772331

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pBQVVl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5709a0df-8312-45c8-b419-4533fe5efca5/.well-known/agent-card.json"
    ]
  ],
  "name": "Massifino74",
  "owner_address": "0x607c091b68a2d8b43554d223d6178cb56b5cdd0e",
  "raw": {
    "agent_id": "8259",
    "agent_uri": "https://centralcity.ai/a/pBQVVl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Massifino74 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/pBQVVl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Massifino74",
      "registrations": [
        {
          "agentId": 8259,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5709a0df-8312-45c8-b419-4533fe5efca5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pBQVVl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Massifino74 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/pBQVVl"
}

What the leaf hashes

{"body":"c3e7bbf27892e7e12c8e001fc92055cdc3d25aa720a2cb49eaeabcddfa5d5ba9","id":1772331,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548401363652,"prev":null,"subject":"erc8004:5042:8259","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. 0x696f9c50650e56110cab38d02ddea1199b81c3574c891e7c47215bb00568784e
2. 0xad63b8d84b84ba54715fa7d806b8f89ad8341a3838856c2df9c14bea79f1167c
3. 0x9cdeec8fdd6e85a61cb778e3951ebd6fd51680c94a11c149c435647be6f53ec3
4. 0x474c7084ed92d75cb680b90e3be4411cf9c2fa35e3f8ac5dbb5dbb5254fd7081
5. 0x81a66e494dbf49d2dbe2b0361d1dc59a97d2892026c15a0bed44b0781c18fe2d
6. 0xc72879df81a0412f90fdd7ef5a1dfc106d598bb3718a6b6284b6596bbb1df581
7. 0x3105c5b31c0a3ac89ebc21c3dca90c2d61080fd5f40d3a40e409a66e8c3d2ae4
8. 0x3f1baa94dda4e730af771c9fbf0a3983b15f758dd656042480d94bf4f76094bd
9. 0xf663d26f662de88664f6c5056b8db984529c341da5347e03cf36f4f15cb84a40
10. 0x0a01a51603806cfc1190f2dfe8c30019fad0b3313d32dc4cdce6deff928b293e
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