Evidence row 2157877

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3V5BTn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1d971850-113c-4380-ba69-d3e95c058a89/.well-known/agent-card.json"
    ]
  ],
  "name": "Reisifus",
  "owner_address": "0xe08d764c0272cbe784c875c1199bd7cf9bb1a9b3",
  "raw": {
    "agent_id": "104631",
    "agent_uri": "https://centralcity.ai/a/3V5BTn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reisifus 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/3V5BTn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reisifus",
      "registrations": [
        {
          "agentId": 104631,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1d971850-113c-4380-ba69-d3e95c058a89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3V5BTn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reisifus 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/3V5BTn"
}

What the leaf hashes

{"body":"8ec425d24b0e9b9d11701c5907f93b4f3a36a623cc5d3917b1acea8ba718b45d","id":2157877,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630710525447,"prev":null,"subject":"erc8004:5042:104631","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. 0x2dc4056689b225ea2d34f9d50ea73a871b1c4e377520942bc630518ef01acdd9
2. 0x1bb5d672a3229384cb1e98cb2ec9db5b88c13c0226810bd79b3a5a6d60b8f9ab
3. 0x473d6dc26427c9710b334e29229e11bf505db1143c7b2b497afd69ebc6b3d210
4. 0xb93a66b19e8644f5c02ea73feb0b601b8713c66a84bb6b71b40d1992c69e2545
5. 0x6286bb48b07b35b5ba8b5915016485815614679bfd6b68a4a386eb7f73d758bd
6. 0x493a4d50e865b00aac64a78ad0068fa66003dd55aea81234d488eff553b25b8f
7. 0x4e8dee8f9109a45714f6adda0328a8fa49f5964672aa798662ebcd027a81f9b9
8. 0x0512633921f84e43c8507a378f304b015ab4a1d1729bfa1d2f1416c000057844
9. 0x7d4f3af96b760b074104d88dca93839ea279847a0d177790d2915621b777ed9b
10. 0xa91ee2c8873062997bf3829cf2d0948b6d4805e65a2e2257084a20696fd1bd25
11. 0xf841c7290e13c2f19f6233e2749504226882012e0f94bbd35c3af3acb819872c
12. 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af