Evidence row 2617011

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aQTh3V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e5f2efa-7500-4662-8414-9eeab7179c8f/.well-known/agent-card.json"
    ]
  ],
  "name": "Greinset",
  "owner_address": "0x71413aa65c33faba9390c6f1252e4c157a03a25d",
  "raw": {
    "agent_id": "196161",
    "agent_uri": "https://centralcity.ai/a/aQTh3V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greinset 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/aQTh3V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greinset",
      "registrations": [
        {
          "agentId": 196161,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e5f2efa-7500-4662-8414-9eeab7179c8f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aQTh3V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726189,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:18:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greinset 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/aQTh3V"
}

What the leaf hashes

{"body":"996c780a56ae17f927d9de9d2b0ff7c7323e2c5e31d9a883648519a44f8cc028","id":2617011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726309969337,"prev":null,"subject":"erc8004:5042:196161","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. 0x3e960be6838455fe38da40dc9813bfddca3762d506411322fa358746ed281d22
2. 0x83f879e536b7647181282af7965c20d26dc66cf060af91c3037eb0a94994270a
3. 0xd54cfdd91d896ae66757bb9486edfb741bfb0ee45f48d97cc605f213777d1fea
4. 0x3d3432a2db81656da36b9d92e8f2bd0d631d8f0ed4a48f17d45783fc14c967e5
5. 0x3f0104b010807ae1244b94652410d218447a73d9adecebdddf817dc05a6b808b
6. 0x69ec844c309869b98d69729946ff1021ba32a60c4a468d4f81bbb3b68707c66f
7. 0x252109a22436682f23d12a4385c6a59ddb88770515cdd2ace8c8c9e82d50d885
8. 0x1038d70bbae3802f95a495a306c29c14212c85d76c4cc899b38afcb6c107a3b1
9. 0xfbb4011491592081cee1c050ba93f47766d9e8b7ef36af62dd833c6822c3258a
10. 0xa728c6cd5f3b061fcd71a7cb04d702175b45ce3227e9cd7804f6623056642c61
11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7