Evidence row 2128971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pJUTbF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6646b2be-2fb0-4232-adaa-7bdc942f12a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Birano",
  "owner_address": "0x221a336e70b9dee5b3c253d10a84db9130ecd7d6",
  "raw": {
    "agent_id": "92151",
    "agent_uri": "https://centralcity.ai/a/pJUTbF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Birano 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/pJUTbF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Birano",
      "registrations": [
        {
          "agentId": 92151,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6646b2be-2fb0-4232-adaa-7bdc942f12a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pJUTbF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621395,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Birano 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/pJUTbF"
}

What the leaf hashes

{"body":"957f323a3f9355f425596e8faa3c7d5c6f6a1d5a631ee0965a1333a082a28bf0","id":2128971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621703325055,"prev":2128148,"subject":"erc8004:5042:92151","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcfed797979118d7679ed770d4cfe07864007ae8c5d840c63fece46ad6b895cc2
2. 0x16eed324ede321dfe60f6d804c1a3c7a59d575c0eb52fa781c634fbc5fe51d76
3. 0xe79980e2fd57df47f3015a400824096957e0d45b7642ca4fd81d8f2c278d3f12
4. 0xdf3faf2a0f9000eff657c5113d4652924edfdd1c54510d81c4b3e08d61abf2c1
5. 0xbe6b7c2e68e7ade3ff126da02493ab6e00acb7a264e3817522f5527adf3dbd33
6. 0x4f9921cd9b1746320f094d41f8abefb11db1cdc145bcd297594a13ec9af87534
7. 0x7db7ae4361ae1056453cd88cc47ae1b0cd2e0c2b0015da2938f000d530fbb8cb
8. 0xad2f8499b5ef1eaeb82f90ac5086415eb9a4ef3915b80cccc3b697a5a3b9454d
9. 0x801c9b8db9dcaddcbde87c0b00d7db64c51e1dd64d2285d8b3ae65b6a6ee3d1c
10. 0xd463c38ff5ea1287258c3bdbf5ca162a7b2c7679cb290b80a7bd2039435276d3
11. 0x98398fa1385fb88f5c692341108a5b3da0c94b3b2840c8b8e3bada0127d58e71
12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af