Evidence row 3136490

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3rapG2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd6d593a-3254-4fea-a125-44f60f299079/.well-known/agent-card.json"
    ]
  ],
  "name": "Passino",
  "owner_address": "0x07d2f49a2cb53b52c1490c7bb37df7e146e59b85",
  "raw": {
    "agent_id": "299095",
    "agent_uri": "https://centralcity.ai/a/3rapG2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Passino 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/3rapG2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Passino",
      "registrations": [
        {
          "agentId": 299095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd6d593a-3254-4fea-a125-44f60f299079/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3rapG2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828815,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Passino 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/3rapG2"
}

What the leaf hashes

{"body":"883b52d31e2a37609273fc8b891296fb0e7ada086ec887f4a1e32af9de50753f","id":3136490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828983095121,"prev":null,"subject":"erc8004:5042:299095","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. 0x3702624d4409505687ed8372b2a902146f63e21c7ee2c1be80336e4c1a97efec
2. 0xad0173c6bfd0ba5f4878a81ef82663fe92a8c5828856dd9f665d3a98e6546aa0
3. 0x39e7c4cfbab270be2759d1cd52901e3e2cb94c1d79e2545fb6a592c834470df0
4. 0xe3c3ade952f5d18885fa02e41961de1571f7a4c2a966a85f66982e1f1e682998
5. 0xa76a4e11ff068cf5fcf7aee51447a577105675a1d3455ed6364908c6c79ddfce
6. 0x61dd57ac1bdbe44410f44fa836a8ca0595f43a398daf26b426eb3d10b6889e55
7. 0x686f44299ca2151b639ccd0be6e3290e02619b42b14ba1b69d5c2be6b2f74e31
8. 0x10dd4176fa87481bada7f0f97206724e4f1a5b075905207ccd8aa76799c5fefd
9. 0x0387fe91abbb3962064147b475925a9dff97597d93f2aca045a65602518f546c
10. 0xf933485f1632b43fe5b65543254f8b11bc59e53c1d7ddac266b77e22a4b44945
11. 0x4848b875ea7bf24bd49254f9fc7d5d2c59d84ab283defaf6162f2f48267b581f
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345