Evidence row 2566104

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EfSnaI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b8cd937-b966-4230-9650-15050d39ca1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gresel",
  "owner_address": "0xd6e1f4acbac96b45a9a8a979634ea89632a2ac68",
  "raw": {
    "agent_id": "176287",
    "agent_uri": "https://centralcity.ai/a/EfSnaI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gresel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EfSnaI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gresel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b8cd937-b966-4230-9650-15050d39ca1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EfSnaI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:27:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gresel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EfSnaI"
}

What the leaf hashes

{"body":"d0a0a9efed54d016de45a4cf9d36e2fa5486227ef7590656113469c0c09e9b4b","id":2566104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701660350759,"prev":null,"subject":"erc8004:5042:176287","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. 0xe1f82306819ceb10b7f83fba07592f9d05a65785f94b0147a54b57f90e98921b
2. 0x7cfa4d047207f6012c57e167f36cca14bbb48d763564f19b352baa5fccbb55c2
3. 0x6b22a8675faebadb9866705be8d45fa79a4ab3c811850428aa6a9a23619e29d8
4. 0x74c876e9858554816f3e38b1035432dc47a0b99a2f189758404c994affa60b32
5. 0x926a1fec3c5327c363c0b4f2304c209e2d928169b55b158a71ca2707b387a70c
6. 0x84122d672dc1051ff7435273cada9a052009ad7e0eaf70e0254ea6b1b4cfca2a
7. 0xf35a3f5a56ca97d9d3ccb4e44495d6c9b9c5dba86f906dab23f37e3fbda28c59
8. 0x21961255a56a9147115bfd436dc5ae6d91a315c6e3edca62e7187b620c83fc92
9. 0x2bb485f3ccfe31a6e3e99117a934ca60dc717501a2335e88d28e18a7cbba07d1
10. 0xf4a1f3220950f63b75d0bdf43cbf65329daf962f5778e84a1c3c148f623507f9
11. 0xf3e764df69c4a31e38772876976a16ab82c4d78b3f70d54e20f2b768f07f4870
12. 0xc971d36ebf71dfd71e121a858cecbb4888f890eba0d5d5244be7b699fc072974
13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7