Evidence row 2196296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6fz6ey"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/626f1c67-bad4-448b-b851-189a7374655f/.well-known/agent-card.json"
    ]
  ],
  "name": "Lenseon",
  "owner_address": "0xc98dcf5b5879b0a422b77aa74a45b4eef990b2c3",
  "raw": {
    "agent_id": "123959",
    "agent_uri": "https://centralcity.ai/a/6fz6ey",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lenseon 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/6fz6ey",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lenseon",
      "registrations": [
        {
          "agentId": 123959,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/626f1c67-bad4-448b-b851-189a7374655f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6fz6ey",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645735,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lenseon 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/6fz6ey"
}

What the leaf hashes

{"body":"1ef1024d53f707effa5d6b21dc543f52b45a97d874900eec26a85549125a2bef","id":2196296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646078840144,"prev":2195873,"subject":"erc8004:5042:123959","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. 0xb7555eefa9625e582bca1181226a9fa816a6dd57ed3b7b4e0a4455bb369450e4
2. 0x6fffc247d4d25b815d91cc7f1829caeb25cf36a71af91c1cc33489d900651a06
3. 0xafccc3a81321b9e919b58d0f7b0c4f9f760dc9e6044a2a324faf7d66b0ed0776
4. 0x51c3a3e5e641bb4b6303aba05a6971901ecab0599792174dba04a31b88bb3f4e
5. 0xdc2623b0b8dd15023ab126bbe4f6b514f9a4d849b5d1b4ed9bbe0e27b23e7992
6. 0x73fa49b34642727183864c0b8a48748cebceb673e39950d5fbde775bb44d3196
7. 0x6b2421defecea21b19e26456531dffafb2e222741917be206ecdff09c8b24a56
8. 0xae211e66ebe5e22b829698159b57f9b988eb5023cc44c9919b68e52be1e0a5cf
9. 0x6cd24e7738599e97cb8695b3e4c5a73e60b022f6521b33aa1abdd3ac3b7d5363
10. 0x0f9f26b8506c284e2197e4d91f21cba7b9a0f009dc5b733d94f7d450dc77ed03
11. 0x2baaf56994f40f69d6e4622eada4b0cdaf5e4b3766e25b2769e9cdcb7eeebe1f
12. 0x1e746a5fe19cb9ec0a19b0ddff5c240ad1117a5db0999c1e01fe8f1235d88e30
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af