Evidence row 1768388

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d5IBXm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/774119ef-7856-4fb6-9ed3-598f1328e4c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Tobino",
  "owner_address": "0x9df1402d8c9dbda84264544e21b9088c24755cb7",
  "raw": {
    "agent_id": "5335",
    "agent_uri": "https://centralcity.ai/a/d5IBXm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tobino 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/d5IBXm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tobino",
      "registrations": [
        {
          "agentId": 5335,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/774119ef-7856-4fb6-9ed3-598f1328e4c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d5IBXm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tobino 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/d5IBXm"
}

What the leaf hashes

{"body":"ff24f4a2abbc219ceeacb77c98be89e2c92f8e1b8f0ad5992d09ee03fc70aae1","id":1768388,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043199710,"prev":null,"subject":"erc8004:5042:5335","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. 0x29c7200af1cbe68d5ea54a0cfced123a99edbbbe6ec086d77221734bb1a12b21
2. 0x800eb180c63c3708307754bc16d3780ce55a22d700680213d666c8df4c00fdfa
3. 0x40e9e62973a0613a92ec18acb63563666676d70cfb165cd885e469f836f418cc
4. 0x4b5ead15aea2feddab93f7e8b439bfc64b8ac39d397673eb90a682b80f643b5c
5. 0xd0325d9989f6b5b6d170ab05a75512b167b9752a6ff293e7d7013bc0aeb8f231
6. 0x0818bc3fa244e0a1634182468089227c27cf34e496d26484f9b3f4c25d501b5d
7. 0xafffd3dd91c2597483235194d0b7ffff1090d553f63bf539cf31e797b07c71d8
8. 0x72b4fa4b083859ae925056d1fe2c683e9d589ca762414ad97d13a9e8d908d835
9. 0xccb6cb7fe7383c828f52dcfc48911a8b808bcab2563545e68a5fa30bf4bf3dff
10. 0xebd0839abc8fccc7ea37cfce94ccfef747c695fce73ae14e8372770b8b410448
11. 0xf8d6abf2a91d5d2f75accd7b22a5ac78c8843bce418d50d9ea4c48d8c3f4a767
12. 0x5afbfdcc2671809296fb4d0c5c0394fc4524c2baa833b51dac27e5e817c30aab
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90