Evidence row 2155843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RZxcRm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6bd51d10-5602-4078-bc17-2a6a7357f625/.well-known/agent-card.json"
    ]
  ],
  "name": "Meirkano",
  "owner_address": "0x42052bbe7199c7e5dbec6a190bbacf787be688b4",
  "raw": {
    "agent_id": "103445",
    "agent_uri": "https://centralcity.ai/a/RZxcRm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meirkano 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/RZxcRm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meirkano",
      "registrations": [
        {
          "agentId": 103445,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6bd51d10-5602-4078-bc17-2a6a7357f625/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RZxcRm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meirkano 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/RZxcRm"
}

What the leaf hashes

{"body":"5f3239b14ab7b0442a7f825c31230042e4dd835a98729c4417876d72b85e8328","id":2155843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629990625635,"prev":2155386,"subject":"erc8004:5042:103445","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. 0x0afaaa7da644ff485b0f13e34f5d9f70ce3a3a8a7a0c623b0bf73d5e22bd6b76
2. 0x7584bfa6591d2adc900cd38b8ad029be0fe7ffefdb8a3716552299919cc6a99c
3. 0x9553d6611572f8d802e8ae55289d68392d4b31836c2ef36f84899e24ad9e3875
4. 0x70895e16c668325c02d06e8907e48b222fb6c848b2817dfb690630617a728ce9
5. 0x5ada3ee6f45977cac5bfca24e6b49a8e76aa7ea685bb2d8035a5b58352fd8153
6. 0xda073692e4f9af311c6e99eb1157be74e6ec82bd5b250f1c6f7697c8be2db1f4
7. 0x845c1f0b95de4ba497ec4bb89ce3efd15538050e468a7cc593857bdaf618c051
8. 0x4f0d3c397a6c8e8ebda41b5073ad882bc798e2664094775a3acae1ba88fc3f85
9. 0x3ef5cf058df195c0dacee9b8404513098a26f54ef0827c93bce0b57b4f21e9b3
10. 0xbc7756a30243c018c14d0050ab79d2ef6e4c29d3e244e15da8f113c85a56a1a9
11. 0x01fb90df122944ff782f038f69b52b74876ed617cff3f93d8476ac05e6098bf9
12. 0x62de33badd80df7208b6396a7b5f84e1812bd119449601378f8498da3e7a5e36
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af