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Evidence row 1823266

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:24669
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
88d31d34b9f54c63d5ece62bfd70ebc28447fb55b05442266a8fd0a158233cf8
Leaf
0xccc6aa5f2f98ae612fbad7b6a732220e7971b1ee13c49a64d76a02b2131016b9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tJVsoj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59ea32a5-b962-4731-8902-eeb26adedf02/.well-known/agent-card.json"
    ]
  ],
  "name": "Visis",
  "owner_address": "0x707e8cd2935bd7669c3e159c75a949067396f0a4",
  "raw": {
    "agent_id": "24669",
    "agent_uri": "https://centralcity.ai/a/tJVsoj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Visis 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/tJVsoj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Visis",
      "registrations": [
        {
          "agentId": 24669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59ea32a5-b962-4731-8902-eeb26adedf02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tJVsoj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Visis 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/tJVsoj"
}

What the leaf hashes

{"body":"88d31d34b9f54c63d5ece62bfd70ebc28447fb55b05442266a8fd0a158233cf8","id":1823266,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565345645048,"prev":null,"subject":"erc8004:5042:24669","subject_kind":"source_record"}

Proof

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

  1. 0xccc694b1c7cb4c6b8c0d1aaab82b03a357c69c92f396578e5b1c65f9af794a62
  2. 0xe0500ccd92fc3cf83f28abca705e0d50bd19b9be47dd3cf994a0e162c9ceb672
  3. 0x7de6d712b625d8223eba3fc88f0be947f9d7183607ee3ecf16610994bf2df004
  4. 0xa028e8cbdeb61ac135cc046efe7c6cd3541b7c05b9f7136666699d58ed262dd9
  5. 0xb9f1bba9944b793249f0ffa44df9babb64f0af470af178309b2497c1b0400038
  6. 0xd80df02dc5ea4570fe59239a1fdf18db3dce8c8e6c406fc6c112ff15089b3126
  7. 0xddf81d13f785039fb2ee9267f6afde2d029ed300be8c2cc71ed2ece26864b9dc
  8. 0x56b2efbb5de5b481db42a16009f1b40d9a430cd8d6aab9975f251f4ea2ddeb54
  9. 0x1d481893fac7a5b1bdb0486f480cfb6ae6659d54f597499272a3499e761cb4ed
  10. 0xda329bf135949165aca17a817bec14db2cead288efef1ebea3bb064f6cb904cf
  11. 0x54fe9704e6ef5549f9ceb7d7aad696c7a90ca2291a8eba1b91ccc786c7bc0ca4
  12. 0x05c01f6fc841198b106b39a44096c275b4f568fc175b5edacd4ed477dd360592
  13. 0xdac71a6781318034c1afd4a1a615965f2837dd22d52db9dcf4ff6d934cdde2b9
  14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON