Evidence row 3021965

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DVRxyN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bb3d0d0-fa6b-42d5-b57d-8bfb3e95c140/.well-known/agent-card.json"
    ]
  ],
  "name": "Piodus",
  "owner_address": "0xcc6f0e98ee53a14ece4b72cf465c8cb73a718a82",
  "raw": {
    "agent_id": "256465",
    "agent_uri": "https://centralcity.ai/a/DVRxyN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piodus 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/DVRxyN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piodus",
      "registrations": [
        {
          "agentId": 256465,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bb3d0d0-fa6b-42d5-b57d-8bfb3e95c140/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DVRxyN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805497,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piodus 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/DVRxyN"
}

What the leaf hashes

{"body":"dfd1e5e871ee65806ea1c954e5588841edf1351295d2f43e59638e08e5d80368","id":3021965,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805691308400,"prev":null,"subject":"erc8004:5042:256465","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. 0xd2cf193ccae4e1e5dc44a12663007f67c7b5beb79ece713dcbbf73715244d0f2
2. 0xf9a5452916115f733f61104c2f5c45e3f82893a82480afa0b07ae518aa5d5a7f
3. 0x8198764819a6c438ec062f2810ec46e0a448568b0281e4f23beadf95291f4c2d
4. 0x3a45fd416154aa89c259a850621b90ecb2b154031e4aefa3a5e6253511367356
5. 0x14828f59d8cb0fedb22ba51780e383cd116e83476e0504bf9148858d775112be
6. 0x184cc8d5564ad4cc35a07869c6c20b9264ee9b80b16b97788f14a0f14c03ba5e
7. 0xfea011fc7b0f38d97004f08bc43c0b83ecd56a562a10ee037fa1bf5b6712d8e6
8. 0x93ac31b26995289b2d5072de787660e716eabcb2ab9056cc971f143ddf1ad6c1
9. 0x9d3336e6ce1b39ec465560dde989dbf068f8cf526a49ed81c3a0ba40081503be
10. 0xff47285278e61d2e9715febf0fef1901529c286c79b2eeb9ff37036c8edd6871
11. 0xba412108cd9d20c26d30fd058d79d1fe21bedad0ee5a3f82f1116d86126e3497
12. 0x994f3a588a2bcb025101adaa53f8d758f94095b9881566d32e8144b5acae81c5
13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345