Evidence row 2582249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hgG3jK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9089642a-bfab-45c2-9183-fabb6a9be256/.well-known/agent-card.json"
    ]
  ],
  "name": "Leder80",
  "owner_address": "0xdbcbe65977cc2710f54ad5fc76f3ee637a6d8d2d",
  "raw": {
    "agent_id": "183324",
    "agent_uri": "https://centralcity.ai/a/hgG3jK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leder80 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/hgG3jK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leder80",
      "registrations": [
        {
          "agentId": 183324,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9089642a-bfab-45c2-9183-fabb6a9be256/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hgG3jK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leder80 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/hgG3jK"
}

What the leaf hashes

{"body":"845de28f38a5aed4fad7da802814a6dd29bbe7e1a47da3c02fbf299a4c716405","id":2582249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710439500567,"prev":2581524,"subject":"erc8004:5042:183324","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. 0x991cfddf6cca947fd5c8d09e00815f21301d50b4dd2d44368ab146160ff8de38
2. 0x080a2e9da710f09837a4857ee3499e7a203f7e2e56838720e1900cb9359ce3f2
3. 0xd66694d617a982c4b6075e1d0d2d0d651af3c8bd5206394f80d2b3e957d176af
4. 0xb31f2640adde86a520c6b30e55cb47dd7a34fd1c46dfa4d3f0d08bff42899f28
5. 0xd1b73f0a7f2a376082a72ee2621c2e1ce319cefcf91896721e10cfd4efcfa015
6. 0xfbff8d78e8d89e1c814137389ed7004af89a664c5e4fc31230d1915f3919b7b1
7. 0xe2dc070248ef333d282dc45eb963943774362b4fef0a940ba4d197475ec51e5f
8. 0xa41731ebbe18a81375f73df0a110c31c944237922a3e461d6bd67db7a7aac34a
9. 0x21ff8e2cbdb1131800950253c37c1b54328c17575067ae0d77df9e277687044f
10. 0x73c426d712a4a1f679a69c67c182b208e1473870bf1a20eb0343e670314b8a30
11. 0x757397e6a07acc3355e9da40f57a9ba6feda5e5823229042f0965367944e9835
12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7