Evidence row 1839123

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7WHXH4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3d4db21-cb35-4283-b04a-28b1fdcaeb3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tolino",
  "owner_address": "0x37ca76e2a25251515055194bc7bf5ad212c0bfe3",
  "raw": {
    "agent_id": "34242",
    "agent_uri": "https://centralcity.ai/a/7WHXH4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tolino 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/7WHXH4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tolino",
      "registrations": [
        {
          "agentId": 34242,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3d4db21-cb35-4283-b04a-28b1fdcaeb3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7WHXH4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572714,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tolino 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/7WHXH4"
}

What the leaf hashes

{"body":"6365b6233286ff30c00d8d6703d7ba521f333e86b17b51f20d9aca52317edf6b","id":1839123,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572842996876,"prev":null,"subject":"erc8004:5042:34242","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xa28515627a5829a0d643a4b0338145de8f2eb28513761b170ada571a2473e1c5
2. 0xf2962c382657c21f5e891e0a0935a1a85a5c3c718ec4c380e1c593e6cc2290c3
3. 0x5bd90600684cbc30eeb7e740002683c1b66af29556ab5c4fcee61e0af50e7b44
4. 0x4a8c0323db2d809ad83aeddf34ac94f90a6ffd0ef9fe2970551d35c2709ea208
5. 0x4b42c0cebdf56ae47744a272e46f0fdb4b287ceaffdc6b853f6a1eb32f7d3e2f
6. 0x58a550e4367b01cf7e3658e84bb8ea0b723180b4ba293b1ac54d9bcd2fdc0002
7. 0xa6afba390716569a26c3db5221fb4e825a33ae7f4de0267a3996771bd394d5a3
8. 0x38ac51aa319d2a2e9b6e6824a967a070f67e38cff8c1620bc2cd1bd87447da09
9. 0x00c1182e47d895aa3bfffad5f7edbfdd1deb9794c225fdd8948410cd467895a6
10. 0xd79b21c21409782fff36edc5151fc871b5a4d39eaa582246b4652a505cd0b739
11. 0x47994b4ad552e5e598594ef55a5506460e81a3fbdfb225aa638302053116b42e
12. 0xb07f228eac6db8825710e10582bb3eefd4afac416e47c9f92234daccdfa086d0
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90