Evidence row 1847479

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qBNBDV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad6070d5-f290-496a-ae0e-4d54f11fc8ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Keivito",
  "owner_address": "0xaac331691118a0b35657259282aadeb9fdfcffa4",
  "raw": {
    "agent_id": "39147",
    "agent_uri": "https://centralcity.ai/a/qBNBDV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keivito 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/qBNBDV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keivito",
      "registrations": [
        {
          "agentId": 39147,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad6070d5-f290-496a-ae0e-4d54f11fc8ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qBNBDV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576580,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:49:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keivito 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/qBNBDV"
}

What the leaf hashes

{"body":"391e9205adc477c84e64859214297e88c27d626980317eea84dfd072719f2aba","id":1847479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576950350744,"prev":1847159,"subject":"erc8004:5042:39147","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. 0x4a43cb65ac5e42b84f40507b6e81e9bbd1a1827c74e3ed037d443af3053d8505
2. 0xb3b985f80fd3cf283d69d88ee3afb062840bd8004d33927e7ae38026544edfd6
3. 0x8f117f2573077253fa41e6e0c82cdabee745095ded01347ac56b2717796fe771
4. 0x2cfd9e393d0d897c619ce1543e2d19c64723cf2de1aace5a9c09b1f70b9f186c
5. 0x6e930094b223f527408d89d5fac724312c965939e148d20aa4a204816e29f157
6. 0x37b11bb3f2e662286a9bbd8a9188c940d1254e65be742ffb26711575d4ae9775
7. 0x24d324547009aa4d0fba197d08ba7cedf3cb128ae77951c9294e47759c0debeb
8. 0x34c10dea0c65347237db346ee9ac17f93209dda886ad6c6dc2f70108be2c84da
9. 0x84bc3102042afac5b3ef7a4228883e271dbeb5ea1dab0c9beac4d130f9ccada4
10. 0xc3543efa44dcb1e9538ea8bd23c36336e732a694225342815469ddccb35f02d0
11. 0x341be8d3d70d914521238808e7691fa67bdccefa1544797927103f3138ef32a9
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90