Evidence row 2520704

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oRG3ff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/742642aa-caa7-4635-b454-28c2e901910b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plonsose",
  "owner_address": "0x53e47b8fc7b4cf6d0caa397535fe7eba862a9961",
  "raw": {
    "agent_id": "156348",
    "agent_uri": "https://centralcity.ai/a/oRG3ff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plonsose 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/oRG3ff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plonsose",
      "registrations": [
        {
          "agentId": 156348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/742642aa-caa7-4635-b454-28c2e901910b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oRG3ff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plonsose 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/oRG3ff"
}

What the leaf hashes

{"body":"37ee62c978ef7e1e13ac5dd070fc906c6ca706a0c64b4792866c8189694fb7c4","id":2520704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679238858421,"prev":2519402,"subject":"erc8004:5042:156348","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. 0x4a090a642b65f47c4ac6cf8f82580da43b9e9e3a3f7a5b68c40df5d292ed9201
2. 0xbd73283fffb03879829397ec207b1af782fe92127583dbd7028b5a1c6b60b567
3. 0x8efc7e7f3d10f6b42c8a11414e34cf2a232ae88ed0c22f4b7a9f9ee6e60d0e15
4. 0x2c931a1c02fa0f8e5c0052e63b711b39737a427ef993ff7601dbf71d76692d29
5. 0xaad02339d4bb3ac958af1c8be9dd6624dd29d023a8d9ea668235921e9c3b6387
6. 0x79fb3a0ef6414019ebd240838e5588744138d5a9037aa3e3680dcfad9ea84519
7. 0xbcd435402261cad4905f01e3d73535369034c268a3a475e357651ae653192359
8. 0x2a1fd6894e16fd35a24460f5f6589f9d7857c14a448c0e46d9b04774af00de0d
9. 0x14350fa57aa2622791933ebebc0209ac3af9019ee694d809e1c13048c1a44d84
10. 0x581ba9cf0eb0991ea15a996d1af38a0331731fa586c12ee4fe9c88cda2e6fb57
11. 0x4fee6b6035cffd8074620180946b470ad0c6a3b75224fab2ba16f28b4708b99b
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7