Evidence row 2500254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yN1ty5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b79baae2-3284-4eae-9079-ea01a213702f/.well-known/agent-card.json"
    ]
  ],
  "name": "Paro",
  "owner_address": "0x066c6a189babebee15ec4076ce3b5dae6e5e570f",
  "raw": {
    "agent_id": "148913",
    "agent_uri": "https://centralcity.ai/a/yN1ty5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Paro 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/yN1ty5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Paro",
      "registrations": [
        {
          "agentId": 148913,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b79baae2-3284-4eae-9079-ea01a213702f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yN1ty5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Paro 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/yN1ty5"
}

What the leaf hashes

{"body":"d1dfcd39ad5a2238c81552655c142d5d060b691f7e2f3599b79e183ca0473bf4","id":2500254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353313640,"prev":2499870,"subject":"erc8004:5042:148913","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. 0x3e09472907a5115e2e5614f5230c59c33817f5707dd8cda31040ce00dc7b6a0d
2. 0xe1ef399514e2144215f10995b0264c7120f4c6b603e65f950a0955a7b1dbc40d
3. 0xc4dc2bbd03d1d9f2492a2b56ea1352796fe4b43cd9831cccf0cc44df69f0af0c
4. 0xcc7c346c42603fa69c0e1135933e52eadda436688dddf8147c3c5a623675dad3
5. 0xa34c9315e8f3c792cdd9b17cf2d53c538e721abe6b2810e4a90558fa787da900
6. 0x67d9a82960ec5b3e80df6d8c54d85ca2cb8fe10c64521d60857ab78bc548aca9
7. 0x34017a7fb0aa2a426f1a3a71aa6133c038211549e7e1c25ee4192f8b4416a80a
8. 0x0bbdd7348227f421134097220159c2efadd3815f523b5056a257cf07b03b27c9
9. 0x76052f09a7ce0819a2dd5d1b577573622e1297773f86bfd4abbde5a6ec9457bc
10. 0xc424ecbcf7ab4c3a354f7bec2511661e04857818b0c7eaf95e3c24039b8510de
11. 0x3637a9665fb4044188f80dbd0a4dc68a2cba5acc2c43c9f7cf689fe5b410f838
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