Evidence row 1772470

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X4l0D0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/480a73a5-9d10-46c9-a5fa-4096605401bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Verkeh",
  "owner_address": "0x325c95c118a6e0493bb40553fc78380ffef15e5b",
  "raw": {
    "agent_id": "8376",
    "agent_uri": "https://centralcity.ai/a/X4l0D0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Verkeh 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/X4l0D0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Verkeh",
      "registrations": [
        {
          "agentId": 8376,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/480a73a5-9d10-46c9-a5fa-4096605401bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X4l0D0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548430,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:58:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Verkeh 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/X4l0D0"
}

What the leaf hashes

{"body":"0e1ab88eaf9c9914af9ae5a72fadf44d90a6799981dd94a8be4dd803400a539e","id":1772470,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548723657803,"prev":null,"subject":"erc8004:5042:8376","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x8ec64bd3aad29cf2ea0d3017e4ac98e96099736110df5b56375795554050bd4a
2. 0xa43747b7c97d4a748c783ca7b4681dd0cd70cfe07f32bb6591341d9defaaecf5
3. 0xa62021a99293d1daa778d5c6ca2bf7876a155a72f79090aa5b1283933ceb3937
4. 0x70b57bf3b9f359568e5dfb53a346730e521bc3f728e14ea32c5238e09cfac04d
5. 0xdf32675c7b4310f576b7c8493f380f44d8517c024df5d507f4529540ebf344d1
6. 0xd048df8b083b54b647f00cdc11a2a23fef6cc869370449ea2b7b3f0f05c24855
7. 0x37d53de3ebe22bd5dc82d7c2dfcb2397f5da962d0a993260f338dfe09b45ddd7
8. 0x622ff3f664511b0235ba5664b629fc576e9be16db6a50c1dc27f6e3eda21eb01
9. 0xa432c675c611742c67b6d236d14dcf1a174da1678f787090bfdbb1e3e75efeb3
10. 0xbc96b5935181f8978ba34e3564b02fe04a1f08ff73766b1cd36e13f89a4bfcfb
11. 0x9f8544b9135e6fd812b79bf091b4b502d87aa2c6dc19cdf6f34d8710d84fdd46
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90