Evidence row 2598971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zTpe6j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72d69234-38cb-4634-a7fe-a5bf78e91e32/.well-known/agent-card.json"
    ]
  ],
  "name": "Krinon",
  "owner_address": "0xc97ee98844b35b6886c6e2ac70d4e6b1360b1594",
  "raw": {
    "agent_id": "188781",
    "agent_uri": "https://centralcity.ai/a/zTpe6j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krinon 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/zTpe6j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krinon",
      "registrations": [
        {
          "agentId": 188781,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72d69234-38cb-4634-a7fe-a5bf78e91e32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zTpe6j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717448,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krinon 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/zTpe6j"
}

What the leaf hashes

{"body":"64017d00e2c399d3c9db52d6a6a71db123160d013c078fc428919680605b9cca","id":2598971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717560883445,"prev":2597396,"subject":"erc8004:5042:188781","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3e5f8aa7343ff841f6e58501c4cbae7a8a24e51051ccdc465ecdda830dcc7fba
2. 0x5304be893debb6af9f6c37128881899d3fe6e31f0f17c4ad932cbbe21900dc71
3. 0xbe082eb0235a31dc8b4bac1108bf8853c6174b42ea9115ecf1dbc821b24cdd4e
4. 0xc38d1d93da9f6d5adb79968f6edae6f406595658cc4a2d81615db5ab259d3754
5. 0x49e5c74689ed803395a135c6be38ac77442bfca1c0236d869eefea1081a27d6a
6. 0x5b7435efb8c288896d9f92135ebc79c96caf00eb44ecf4ae703ebe90536568a6
7. 0x3720ec4b861d770a133f24e11e2317e6626b5079771e4609b9074551e2d82137
8. 0x75b2f4c8eb08bcc1c249b11ae2f1d8a78fb8b9190eeb41430c1ecf481079957c
9. 0xc1c04eaa3e944ca7b92bdae52b52f6740e2d9f0f20bdbd1b5dd3190241851d69
10. 0xf08cda56610751ad004fc566cc52a0a20507769ed432bef5705add7ea3f029de
11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7