Evidence row 1774421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oBLQrF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b367bad9-4b47-4f15-b814-5f47553e5524/.well-known/agent-card.json"
    ]
  ],
  "name": "Plezano",
  "owner_address": "0x809c962fbfbda3b3a24af68b4b9817bcb82d31ea",
  "raw": {
    "agent_id": "9910",
    "agent_uri": "https://centralcity.ai/a/oBLQrF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plezano 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/oBLQrF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plezano",
      "registrations": [
        {
          "agentId": 9910,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b367bad9-4b47-4f15-b814-5f47553e5524/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oBLQrF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550473,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plezano 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/oBLQrF"
}

What the leaf hashes

{"body":"2b5f6c77a4cb0dd02061f823ad407ea384d56343c5a1c2aa89822d87ca785c58","id":1774421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550666263925,"prev":null,"subject":"erc8004:5042:9910","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. 0xfc5da7af1d84374e65ce1f18235cac25124149e6000b73ee2bbf1f72c83d3127
2. 0x0ae1daf1d7b92a13c02d61b71007ca588784fbb1fe57186feb0dacca6a9791c9
3. 0xded56892f76f649372966d5197fe2c9f3a11178aba05a89778b1e5e2ef85c991
4. 0x2370f8ccfdd15523484a6ed466d19356c43d04e40122ada910b8cbeae9081c59
5. 0xb995df4ae20afb1f15e0855b6313542a05dcdf904ff3c7ddddb2b37d623fd780
6. 0x499d989d6856bc9b0e2ae70341153fcd971cdf9431d91671f0b47abc684d0a09
7. 0x32c2f48d0c100aeeacb9b86d60bbeb8e66b4a86c03c307aaa6eff2b4313b18cc
8. 0x7de972395c04ab66ef984c19ec5618d3d2a2d079a4f284dee00067e10e7c629c
9. 0x4d9ba86ad63154026fac20fec3673122d62c2379fff0aea4b32e3cd12549fe68
10. 0x1e6309b0fd4ef8d59ee133208c2513c37e014000ed16b8810012361d6cfba8e0
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90