Evidence row 2024956

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1eXKrD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc16900e-96bd-46fa-b618-d0274e70afcf/.well-known/agent-card.json"
    ]
  ],
  "name": "Horko",
  "owner_address": "0x57ef9da6cb7d79f6858cbfb7663e69cefc082144",
  "raw": {
    "agent_id": "45495",
    "agent_uri": "https://centralcity.ai/a/1eXKrD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horko 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/1eXKrD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horko",
      "registrations": [
        {
          "agentId": 45495,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc16900e-96bd-46fa-b618-d0274e70afcf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1eXKrD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581634,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:10:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horko 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/1eXKrD"
}

What the leaf hashes

{"body":"9148f799ef91500069d857db6e40e4e9994d2d0023968d3cca428b8fe59ac3c7","id":2024956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581816454018,"prev":null,"subject":"erc8004:5042:45495","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. 0xb5cf78e9b35ec56a4b2bde0218b62d3e0624b03aafa1bfc5c3a3ea678cb87108
2. 0xe96ea2c9357d6be3b99fc77a76e0cc5760823b0f1b744517d4d2f325c30adfd3
3. 0x69887f04f31be7dd074f8e86a7be9466391c868a57912f45eb2584529d290057
4. 0xe49478fac0e387a2ea981f542a9b5bfcabcb2d5eb3520dbe450273fd249a9c98
5. 0x26f89cb4f45642c71439cd33cd63f2ba7766a3ac6ca8efa59c60de388184b3a7
6. 0xda6cabcbce698228c2ec53c98f251c37aab535b92286789ef6adbc0dcc71e93a
7. 0x2836b7cc5056549840ac0e3fae228e38beb6073a2cebfc87e2d5a826cb3db84e
8. 0x6db6d86adc027feb331a7d86498216f044499f722551e60de21c213a84373554
9. 0x627d2479703f75d246c49521c44a2bb5808e3eaa12b0b2e41f8bae86664c0069
10. 0xc4421264acb293617e4559bd2abc2e62b243c552b52a5bee8d5501789227dccd
11. 0xf7e87ac559af2cfc5f27158cbcf0e96bb750fd5ab51330b9fb71fbec1012b4e0
12. 0x5d48d61efa15a1eaabc2b8fe3288726baac176ec765001989034339357eb596c
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