Evidence row 3127930

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kIhDR6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88b1b0c6-7742-4c48-856f-68ff58ea2601/.well-known/agent-card.json"
    ]
  ],
  "name": "Heivus",
  "owner_address": "0x9f5f5fa7abcef6ba44e99fd62601f1ad76858d53",
  "raw": {
    "agent_id": "292337",
    "agent_uri": "https://centralcity.ai/a/kIhDR6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heivus 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/kIhDR6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heivus",
      "registrations": [
        {
          "agentId": 292337,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88b1b0c6-7742-4c48-856f-68ff58ea2601/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kIhDR6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825744,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heivus 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/kIhDR6"
}

What the leaf hashes

{"body":"35d4abf9378cb20b60abadc82e804a26da229e4f2c7bb6778faebd0974a5342d","id":3127930,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825915712125,"prev":null,"subject":"erc8004:5042:292337","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfacabad8ba7e845d311fe33aaa86269a5d83a384875273e37a83b9ed9e85f49c
2. 0xa91dc7094ab898c76551dba4ce5f9678d2252d180ef5a1b9003b7191af9d0bb2
3. 0xd52370b2b477967faa360202cf71a5c2ea458b41771400a73c8a377c3ee06421
4. 0x36ebeb5f6e06de5e313de77763273226da4621cb01ccfad945ec841bdeb5aeb7
5. 0xf67fcc4ebb3aa8f92a7be09791134639ea527eda8c518bd5986f41e5c3e04066
6. 0x072c8bfdb037c6eed925e0c32463eaa2201da731151c1b2371dd2c0653111231
7. 0xb136c03ac5b86aa985e5a785164bedbec3821feb6deced79e39b2ac59ebf6b93
8. 0x98d3c67796dada540ff611907b4baa84adf0ae19305ece3d25596db2a38aefa6
9. 0x6d13da810e5f64266ce4f02a9b6ffbb80cba6b1646fd88a85a3c01c6c86813b0
10. 0x7bb4f5b39a9020555c60c9a99dd5e9723bda44fe3e2655e4a6f8a9ef7d3fd605
11. 0x89646b16d1157222d96dda75af5b2ddc2dfb2b867dee5c05e91cdbc25989b87b
12. 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345