Evidence row 3672942

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rA8oEb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aef1c0a8-0567-4874-908d-b16eabd3f6e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Grundose",
  "owner_address": "0x6fa673ae1d08e290b48168bd17e9906478c4ffc9",
  "raw": {
    "agent_id": "367917",
    "agent_uri": "https://centralcity.ai/a/rA8oEb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grundose 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/rA8oEb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grundose",
      "registrations": [
        {
          "agentId": 367917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aef1c0a8-0567-4874-908d-b16eabd3f6e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rA8oEb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793933687,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:59:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grundose 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/rA8oEb"
}

What the leaf hashes

{"body":"f716f76723c7b9d21875564b131f9977a06c4e2cc92cc0cef5c396f272c3f076","id":3672942,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933976541039,"prev":3672581,"subject":"erc8004:5042:367917","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xb9b9c7a34b6f07a152d6fc7a3393678ff5466e841d9741c5d971e053b0167863
2. 0xc38c41333c51dbb2a88a8650078ca5940ee7c2bc5ae9294dd4244da78d1d6c28
3. 0x226bbd90d4c97502b423a0df17a2ea245c2f20e7f048a20ba2b072ee383c0ec6
4. 0xce3025cd8568f5620389cc62a5a9e67add2d4ffc140f015eed6dfaa860865c87
5. 0x127a5200055fbb737a4348dcada5098278d773333c102fc9d802d936e6e8b01d
6. 0x25ddb252948edb1cd687141d63fc88c1c27386ca6ecd4d24c04ddf1ae9601501
7. 0x51d1934eb2befb413d002cadb692c7b607cf026167a52d78e8f0fd503de349d2
8. 0x56848812b5352e8e6e198a3cb599fd434741bdc3bb73e9fee663c5530304676c
9. 0x15425422c9fb364f2d3a19958f52c6124bd6da76a4f4ec760ee3a87e92c4672d
10. 0xc63682855b4266588da92e8b0e64d8412780bc4a5010975e8f360b27e4bf5fea
11. 0xbeb7057ebc7a734fad05d2906ffcfc07c105411649a52d3a7b28c23bedbd637f
12. 0xc3e5b880594bee1dfd7daa86e85e9656c5a320b3318dda79c6d29235441f7474
13. 0x3578ad950743beacef8bbb561a20e123f91c4aa0d7fe90a6ab21601aa2aaa1cb
14. 0x8d5a032f475d5b910fafd32cb58c0d727d8f470fcc5d6ced065d044bda372ee0
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1