Evidence row 1841198

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0oGr0t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18c3ad81-5569-4df0-b47e-f546a718e43d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tosset",
  "owner_address": "0xf351c41b504ba3cb7f1c3992beb069eede0d285e",
  "raw": {
    "agent_id": "35487",
    "agent_uri": "https://centralcity.ai/a/0oGr0t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tosset 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/0oGr0t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tosset",
      "registrations": [
        {
          "agentId": 35487,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18c3ad81-5569-4df0-b47e-f546a718e43d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0oGr0t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573720,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tosset 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/0oGr0t"
}

What the leaf hashes

{"body":"5e8b87147b467654436ebe44ba7af1b1102791e8f9592c8f2573743e8e1246f9","id":1841198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573854821487,"prev":null,"subject":"erc8004:5042:35487","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. 0x8da8b17d30637fbd9b45091640d034771617e100c99947e45a7bf3653782e877
2. 0x91055653741c195a541d900fc9099b4406088d5a1e50d6a6d2ab09aec8c72f8b
3. 0xad69e497b81e745ef09ee4111a42d872f6b9df10d6775de3fb146c929fb6fd52
4. 0x966f6418a1c365ea686d82e5b7d08585c518e4b5e6fbecf363b8049f61dfec15
5. 0x342fb4525b8b8bffa564675473e5e23e0b4106c4f4bc0053fb56a15061eacf98
6. 0xe89ca628a08bb5f80569507e75a448a678bb6b455b9b7517eacdbc6f43e74f64
7. 0xffc874dd4dda5f10ab2d9c86c4447c7a1dfb33b16892f634d93ea0d1207de961
8. 0x853c02f115a2ea173bc132ee7cbceec76f89bd2d8a1f822bb2336897b1d96293
9. 0xf8c31a1f95314a4245fcf42de910e53d37f669e80fb1e7e19a1c0a5628a6c20e
10. 0x575f8ed1b7070234b80d4c6b910d00fcafeda67cc4aca71123a90d1095ce0862
11. 0x591aea021f7cf8b6c9f92a3c371a7c64cdf7150c58a37b14b2626a676a919f49
12. 0x29d7a2a4df0d7fa79f3b537becdf01ca611b7c70fbde18f9fae82bb3e270cc73
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90