Evidence row 3427408

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yIDW4y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4056fff8-7d56-415d-ae43-c84c7eefc1ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Maandeh",
  "owner_address": "0xd3fca975af634fdc9b328ff09b47800d0d6d8246",
  "raw": {
    "agent_id": "344538",
    "agent_uri": "https://centralcity.ai/a/yIDW4y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maandeh 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/yIDW4y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maandeh",
      "registrations": [
        {
          "agentId": 344538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4056fff8-7d56-415d-ae43-c84c7eefc1ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yIDW4y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896475,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maandeh 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/yIDW4y"
}

What the leaf hashes

{"body":"7566d10e070163fd47b177d7e23fa4034e5b5f5d8ab5378d4d9e75a3aa3ab83a","id":3427408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896629377717,"prev":3427117,"subject":"erc8004:5042:344538","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xfb693bd05beada93009f8b77e19b4922da847604704cda81d2860be464fd2f35
2. 0x7ef38dc5892b6900d37304a4ebb4738d5e4ecd538cae3e18237c33f3adfd747f
3. 0xd17d4d6ebf250681e02c5fadcf76805b8aeed64100abfe74557508d37eff4eb4
4. 0x852837a6221014dc5e0a8375139537274886f0febf22f0323f368a0d1012cd55
5. 0xcc90ad7a1c5aa54edbdd1394110c05060719ba35ebf7aa909dec9d33d36f26a0
6. 0xf5e657059383cf7bfb601d8feabfbf21f73efc14563fa120d564f542dc06bbf0
7. 0xb77763f56cff407a562b2525fabeb7b1b82e4a27af8e2d79700397a897ff6db1
8. 0xe1c9d2b74044a1ae045e92f53b3f1810ba874f8fef4c0aab0c7f795e3806999b
9. 0x34d82ee71b817bb5935e46ba5112c2ce3bd69d41254e983aa1a611a6cb2dadc4
10. 0x999df1dc8a612499c63e5b92e2ab9c88833ca3264e0be2096cc4bac77388276c
11. 0xdfca6efd3da7096f4316ac30214cda06bdb660624c577d877a7dabaf5211542c
12. 0xa698eba08b626530d5f8f0932c25e7f0afb62ed03b8fb713e72d33b3e1f02569
13. 0x32cdd5f985d6f5dcb852dbf3a7924ae74a936eee7bb229a55cfcc9eca125a03a
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94