Evidence row 1767367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qucMj8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92cf0819-16e6-4b47-9244-da742634ff81/.well-known/agent-card.json"
    ]
  ],
  "name": "Zempetano",
  "owner_address": "0x5609ec2b375e16f00f675445fe07062e8dc9e070",
  "raw": {
    "agent_id": "4664",
    "agent_uri": "https://centralcity.ai/a/qucMj8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zempetano 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/qucMj8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zempetano",
      "registrations": [
        {
          "agentId": 4664,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92cf0819-16e6-4b47-9244-da742634ff81/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qucMj8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793540835,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:48:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zempetano 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/qucMj8"
}

What the leaf hashes

{"body":"893ad02a87b45a49591be0b31a24d765a6f2e60541843bb239e824cbe97a8323","id":1767367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540937747661,"prev":null,"subject":"erc8004:5042:4664","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. 0xa4aac184ad458dd18da9e2d91e4e70acfbd5f6d37f27b656c13cf77c3687f283
2. 0x1317cb67109e98ae23e5b4d2d90670f7afe6d6c7e464efde7780e27b7753b59e
3. 0x6bf3a7c1078d695cda7dbe4761efe33c81598042923df9f32ebb08355151a0b0
4. 0x78b0321ce40343f3cae6924a5d8795395f1bbd9c980bf2ebd0eeb54b1bc00b90
5. 0xf9e02008adefea0e2e22591620615fc1ecb9cb47289eb8a7673b984fc62e2969
6. 0xfa476ef015a7f0bda0021c7c552cf93925277d3da44a23e40cfa5448784a12ff
7. 0x36a05aff75358fe7354303497f5e8903c8797ae247387ff254b4c9c20c227976
8. 0xc36d3f7dad96d575f622fd6f5ea6b240dba3e46259e19e3c82fb1acbcdba5014
9. 0x3c4ba384e21ce405a6db69b6a00f3d73a97f8662aa78a4eb91ddc93555ace298
10. 0x2052d64da55634ffd3aafce6f189ddf9c61da372de4a1ce67a19ac1f16b84ce6
11. 0xda785e886223a70b1af2609a7e7c6fa1f345179c741bf01bf73afede73f3d463
12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90