Evidence row 2978699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Oc48EA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef4c09d9-70dc-4edc-9631-1bbb29751368/.well-known/agent-card.json"
    ]
  ],
  "name": "Pifano",
  "owner_address": "0xe8e4714dfc17fee17a0e518cf85a8538c611d008",
  "raw": {
    "agent_id": "236178",
    "agent_uri": "https://centralcity.ai/a/Oc48EA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pifano 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/Oc48EA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pifano",
      "registrations": [
        {
          "agentId": 236178,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef4c09d9-70dc-4edc-9631-1bbb29751368/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Oc48EA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793781294,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:38:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pifano 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/Oc48EA"
}

What the leaf hashes

{"body":"b84a0aef31f331ee4f973b2bc89207c63fd702c67c97f102f9f4288d7e446fb8","id":2978699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781523254013,"prev":2977597,"subject":"erc8004:5042:236178","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x19b87fafff54fc8712797cd37f38aa0721bea8b367f105e55af1f176efa38916
2. 0xaa2af0b573c8654ec843241b983f804e737ba2834fd200aa6f6ada6fa61c1f17
3. 0xe76c4d346f71ff20c08f8e5b910d452a82810525ee67d20b79e0b4b64570bb2b
4. 0xf60fef9f1cdd02821a169d57a864c60bb3b3a4d146d674e30809d61e5d46b818
5. 0x276afe9d333e76e2f1a1508e3498bf02ba65b0772acc617986e9732854c5c66d
6. 0x122deec2abdbbcf737ef42853a216971b7ec092fb5c7610fd29a0527fd5390d6
7. 0xbf89c5f6e06b92f4346ddb18a228c6ae7fa29028db88a08aca637f1a8d4cdfe7
8. 0xae8d7b7b01a3b3182762b85e38817f0467ce54771a3402dd4c072cac3726a252
9. 0x566d9b7352c25cdabb4130348e25887bfe24e4179de45f4d85990149f089f1c8
10. 0xb0014ef353d3967da54838d522966c07acb1822ac01ad594ad005c7a29e12d57
11. 0x17668d0188ccd00e275da40a6b85dfe5169c39d1c104fe700d7d156eaed922c2
12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345