Evidence row 1839631

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/25RQSf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1afc941-3814-407c-8506-37f19d565336/.well-known/agent-card.json"
    ]
  ],
  "name": "Fedo",
  "owner_address": "0x533eb2b2a38eba192a032a03eb9b65955c9fd8de",
  "raw": {
    "agent_id": "34449",
    "agent_uri": "https://centralcity.ai/a/25RQSf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fedo 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/25RQSf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fedo",
      "registrations": [
        {
          "agentId": 34449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1afc941-3814-407c-8506-37f19d565336/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/25RQSf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572899,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fedo 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/25RQSf"
}

What the leaf hashes

{"body":"27212e1fb2f0876b1d06581e6f075589fb4aaa720e54e00bcd7b68d30f10bbc5","id":1839631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573174637301,"prev":null,"subject":"erc8004:5042:34449","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x66a969c5a652cea34f965341bf41e6d21b8c79ceb1499fd05e07d206fc8f7f8d
2. 0x025005c5e9429189a8b57af19eb11a9f4b3bfc70f383ff5f4c072aada435f204
3. 0x222a2dd3701edceb2d3a8a1dd6428aa76a5f59172c479e4c2ab6266b5950fa25
4. 0x5dd951cdc720fedfcc92cc8bdafa4c438509cdd800348652cfc8586f0014b57b
5. 0x85ebdd91ddc8cd10fdf113b0f862391801ad0dfaf1ffdd83bc36dc22b6bf357d
6. 0x1b97833830d20383ed12bf9c952d8cba69392830e8caeb91e18037930167dce4
7. 0xd9103bffa7dae9a4be75e1dba157c7271beddf192092bbdd82f0a29cd3fa6bac
8. 0xce654af418af213b39987cc1b2d6fa66cbc1152847358f0a79b4171f1bea580c
9. 0x131865a25586618baf16aa21983f0961e1b2273828024274bcb3193663d9e665
10. 0xd6b5d5b2ff4b337f49628fd58cf93cb93b75723e88b1edb094416a055d53f924
11. 0x02089e101f7db1c80c9868ae0f92e7c3955b8d571a1a895168c448bc187d3e3a
12. 0x4d01363b09245e5a378fd3e36ea3b2ca12178bb6e49aada231fc1c8a32ead3b6
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90