Evidence row 2193708

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ggqsj9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/291970b6-745e-4823-8558-40a751888f98/.well-known/agent-card.json"
    ]
  ],
  "name": "Sindose3",
  "owner_address": "0x675ca096f1d078dfa7149ac09a50999fc8f2ada0",
  "raw": {
    "agent_id": "122693",
    "agent_uri": "https://centralcity.ai/a/Ggqsj9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sindose3 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ggqsj9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sindose3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/291970b6-745e-4823-8558-40a751888f98/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ggqsj9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sindose3 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ggqsj9"
}

What the leaf hashes

{"body":"24d6d69d3b4019a9ccf891e827ebd289fab778a87d4a4f566566c0ee7f240aeb","id":2193708,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644981650442,"prev":null,"subject":"erc8004:5042:122693","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. 0x3f213cb8f98c640885475968e185b2a947bbeb54654524044def1600ff55045d
2. 0xe72d184d034a13b16c216fa1648770fe978972fda3b1ae27bfe1b8ca1eaa33cf
3. 0x91e02e5eb70cc64517e106e844a56b0a62aae7d1e6f5b2a2635bee64b13bb5aa
4. 0xe111f7a3ad9b940cffce4aab21024b2558994c0c7c93808f98ce8e3cde4168d8
5. 0xf4495887998ddccbacbc051c488efdf7a90a703134864c233982be321111d961
6. 0xc1361eef93a1012fd69acf3ceb8a49e7abb8c1fb4d2fe71fb600f83348c46243
7. 0x60793db05572f6caa7e16105b01312e71516e4579c0c06e2a3ed0ef6e0e4bdbc
8. 0x0e6923cc89d06f251a342f98daad1bd1a56d3eff782077f8019c485d7174e9f8
9. 0x6b1a024e8f06072a3c2087346eb956707d34dcc7fc8ed9f55e149218bc9d36c7
10. 0x335b4f16941e877ab7cc17e5d33cc57d5ae60106d4992774548a6f0856b7be2b
11. 0xa3bbf23c3931d538b85ec3c2df09295897b43395622c5cd6a9ba23475c64b11c
12. 0x8b852f807f31de54a836fdc58fce79cf6c246fd37d9b39a1959fb3736423247a
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af