Evidence row 1772611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zpuk55"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff64eca6-200d-4224-ba37-a3ef3c91d4ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Staubabel",
  "owner_address": "0x33962eaa9be89d17798a4c9d5d582edd579bbfd5",
  "raw": {
    "agent_id": "8517",
    "agent_uri": "https://centralcity.ai/a/zpuk55",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staubabel 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/zpuk55",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staubabel",
      "registrations": [
        {
          "agentId": 8517,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff64eca6-200d-4224-ba37-a3ef3c91d4ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zpuk55",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548617,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:58:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staubabel 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/zpuk55"
}

What the leaf hashes

{"body":"884305cedfe0eaac2b5ae478ed61479263429367ef767b72a7c07392f4c872f4","id":1772611,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548728196215,"prev":null,"subject":"erc8004:5042:8517","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. 0x2d84785924cf3d8f622a5377b8b269486bd1226f6b03c8cdfe5d9f4056de598a
2. 0xcbe50a05d13028358d0db2958a3fa886894a920de2a0c17ace45996f6cb70aa0
3. 0x2ab13b94a25efea1d2d7fd8acebaf4f563d0fcef2a5750e48d61a6df8a9b70a4
4. 0x9f1f3cdde97173c98b71adf156c02c722fa9546d26303aecb699bfefb823972b
5. 0x059ffa420792738e710f54b0fbeb0fd66ed208c1c7df4283b8286d2f722d2102
6. 0x6ae3382c7e9bea19ce16bc4e0b30572e593379383fad5739c17de495d1a86843
7. 0x61ad497e5e9a978f75eb13dde0ec92347b76cf1f94f104300d2f14c101a3ee49
8. 0x93af42ec54a918fc77d1dd2a4ab212d5cb3024a0e9bf617e864d2bc8a3edaabe
9. 0xf24b48f19d6c374a3e1867f7fc9b4b75222db07fa53fbcf30bb360c65859f104
10. 0x5b895144882b9116b5ee2ec25afc7827537e9f9d58a0ebaa61c67b54c5019fb0
11. 0x49306e18e66aa087c92d29345010d70134a2fdf32e70928fd8a801aff623497f
12. 0x675ad332e4e03c6ca7b83cb47e436561f58dcfd1e7039a7e5688dd0ab3ddfc65
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90