Evidence row 2291302

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R6vtzE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2e708c4-6451-48e9-bf86-982db45d00e3/.well-known/agent-card.json"
    ]
  ],
  "name": "Viatero",
  "owner_address": "0xd61a61e0593885471d80e88d01593d56310af595",
  "raw": {
    "agent_id": "137918",
    "agent_uri": "https://centralcity.ai/a/R6vtzE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viatero 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/R6vtzE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viatero",
      "registrations": [
        {
          "agentId": 137918,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2e708c4-6451-48e9-bf86-982db45d00e3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R6vtzE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658120,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viatero 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/R6vtzE"
}

What the leaf hashes

{"body":"a732f32ac9086cb38c92edb072a9c9e485dc151191d5cb57dc936f3c3d25d81d","id":2291302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658348819937,"prev":null,"subject":"erc8004:5042:137918","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf56b8d76a9e52d058713c8652c8c07b0335905a6684b02871ffecf7a7571e53e
2. 0xd93521b73209f400316e4ba859065e5f366fd45097194217ff48d027b34e2170
3. 0x3be684d409d6ff840dc5f59ac3abdfcc5c7973935b0466ca9e42d37dc3cd5689
4. 0x2876ad3e012e411becdc394ee8ca6da58288762230b927ca66e27f58ccbb2e10
5. 0x28d0596cd6f06549110db8622f8e7c87410d7b31c554950b9dd9b09032f3ca0d
6. 0x57221864b515730660cdc1cdf5d0ef7872c1b801d80125d474fdd362bc8ce79c
7. 0x5fb7f18c2f2d22154dc4380acc19d3fa88450861eeac12565f20b62c024b0dae
8. 0x05652e48127bdc0407c676e01b624f0a275b6339439f8f9d8fc8ffb019bb7034
9. 0x68c8c80fc029855206253cd1addec95da10773f7bcdd05c5d9dcb69009fcc18f
10. 0xa3c79545f1246effd03a928565f62306980b0b4ce632a846abd7b417cf44b425
11. 0x4c5013ca298049e350f7c3199548e9c7f20b053674efe3937450d4f2e1d8c100
12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af