Evidence row 1780817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S28lj6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12e1537d-cf96-429f-a8e2-ce75fe7541a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziastert",
  "owner_address": "0x31eb4f070ab9583b8511a936eaf1e3c1c1668651",
  "raw": {
    "agent_id": "15502",
    "agent_uri": "https://centralcity.ai/a/S28lj6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziastert 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/S28lj6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziastert",
      "registrations": [
        {
          "agentId": 15502,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12e1537d-cf96-429f-a8e2-ce75fe7541a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S28lj6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555048,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziastert 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/S28lj6"
}

What the leaf hashes

{"body":"7be673c9519ab440833c49a366d9e7d247bc306c01e75edd4a23b94d812c78a9","id":1780817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555116272681,"prev":null,"subject":"erc8004:5042:15502","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. 0x5b0a42a71d3a2afdb0c4b074f4a2e518479c935d815b6e1f056242b2b5bbfc33
2. 0x1068dcd1581df5089d8dc6fd02bf1ee210b05fec77978574ca673b47bf47013d
3. 0x02dd05e8651d2701becf62c2d68fa2b8381ae2694e4fa3cb6c6db8ba445f4dfe
4. 0x532b37986d1ddd6a71d8ae76cc6ba988007d641853fbd89b8f2d21111ca8654a
5. 0xbf3e2e37062dab9639727d06478ee72d046f92b55a67fd051724538655f664c2
6. 0x233f9cec8668e0b8df26e378ddd0488fea7e15a0762504ec5d0c8fb8b843ef86
7. 0x676e806f3e1bc87267074465bec37f5d463935294ebaa4bdc735b0e2f8ef81a7
8. 0x9c08bfa6a29826e184e86a4904340c847ed07ab89523f4c37a9b459473a766c4
9. 0xd1f344287ae41c809fcd277ccc59b2735a15ed763fe06363ba595cfb1c0df6a7
10. 0x2717695dd4d1d6d2900031dfc25ef2e75b0f2802c3e7efab416a1991e109cf7f
11. 0x4b8b72c7f35c27d83ebb1090d822c2a973b61b7f17a3a3428fa25c03919f3547
12. 0x40c734f9b777e35f9faf59b846ff350aa843d9d87ffb4038d4a3d1b4d14ae5bb
13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90