Evidence row 2196722

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OC5dKK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5ae6547-1a00-4eac-bf4d-52f0bf07ece8/.well-known/agent-card.json"
    ]
  ],
  "name": "Reefino",
  "owner_address": "0x1debb954da136f973856ca2488418a85d46e4725",
  "raw": {
    "agent_id": "124386",
    "agent_uri": "https://centralcity.ai/a/OC5dKK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reefino 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/OC5dKK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reefino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5ae6547-1a00-4eac-bf4d-52f0bf07ece8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OC5dKK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reefino 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/OC5dKK"
}

What the leaf hashes

{"body":"ab1b9fdeb3ba64ea4987ef35e3ea03c5b570288be9ac482383b5818bff3a47a6","id":2196722,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646084818600,"prev":null,"subject":"erc8004:5042:124386","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. 0x163a1c7a98b62d654a68e0cbba1c62bff135affc7579f6f5bf4a65f73875317f
2. 0x932c6bf7a5a7d899b69128aa40f51eebce5835a2b584be51b96f7e8b585f7fe3
3. 0x79cf9dcd0c6ce4b899752b40bf48f4a4e8b208b4b38de56e109454e443c90c69
4. 0x4e7ef7c715b1aed9e00864b7a81fa7c374679cf5269297d3f8bd9552801a18f3
5. 0x8912710ade6d6bdff11bda0f5eb83ca71d3fe03ae02afb85816dc0de99f441c9
6. 0x602f343aa46ac12d393774d775f234f60163a05c056c0f40f2b40856bf566c63
7. 0xcc680eb39a8a0b5e24e8c7390509f92384a62be27dd1cc4dbec46deb6bf51a90
8. 0x5a9d2321c89c7166deeb83313a49487816bda7c30a3c5ae566979f0b1ea903b4
9. 0x5b258dc05d289478a41e32dada8bcb1e26715abae7538b3b8d8be2d58de864f1
10. 0x67f91818000f2d80ebf461e45fe3e11cbe45348435fcc00266e356806c0a101c
11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af