Evidence row 2286590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ag6MZA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0274f02-c6cd-4789-b7fb-2061c5127bc1/.well-known/agent-card.json"
    ]
  ],
  "name": "Lostano",
  "owner_address": "0x371078f202d6d9510cb2e9298bc7d010c0c308c3",
  "raw": {
    "agent_id": "136016",
    "agent_uri": "https://centralcity.ai/a/Ag6MZA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lostano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ag6MZA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lostano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0274f02-c6cd-4789-b7fb-2061c5127bc1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ag6MZA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lostano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Ag6MZA"
}

What the leaf hashes

{"body":"df02ab1c23bdb4596414a0422a5feff9a5abc2e59ea513a10f2663a65cb7ba4e","id":2286590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656305963425,"prev":null,"subject":"erc8004:5042:136016","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. 0x7629c9e34a6a1707211c43e66b23355bebd35eeecd24d5826a607a28e03c9942
2. 0x1905a06e7a70bb5ef1670aa1b3750b62a01c32aae2191cb97ec34aa615e8eddc
3. 0xa6f115da4ada3730a3cc4de2e8bd50ae52399fb92bfdb37f190685a6c1b730e0
4. 0x44da1c96721dfd9e5b1663bd87f6e36036b6c5e81efd16687b06d85a04302fa3
5. 0x55323a22cf04d6b2239e4a09104d863dab444abd324c847d66ebc6fcef554ae8
6. 0xf0c4ecd3303c724d048eba8f33df92d3d5813f3a51cfa92e8ab0a14e4b5ff0bf
7. 0xcc62b31d96770595842b2446da4eaef6892048da8d5cc51230eb16b3e392067d
8. 0x541e9c1a5bd66dd95ef66688ef9ea9aa71758eedd303ddcd064dac49fd572655
9. 0x6febf2a21b02ca65b0aa2953ecbf377f44dbc2ffd153e7388bc6bf94296013c5
10. 0xf855990c5e4f5e7c67ed801bf4005f31f1f4d8347b6026321728781d726fa5c0
11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af