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Evidence row 1820433

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:22813
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8a7bf9e36feb7a7104b58ba3be09e113caea022f0ae199577b05b8b802e1013f
Leaf
0x7756883d7fefab89e24cb8aa05c4f4ffa4a3de6f86718d9da72f5662826ee241

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ta7BS0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49da50ed-f86a-484f-b0bf-53452dc02e48/.well-known/agent-card.json"
    ]
  ],
  "name": "Fauvansus",
  "owner_address": "0x93d5ae0c6ea14a3113c57d30b517ea3e069ae039",
  "raw": {
    "agent_id": "22813",
    "agent_uri": "https://centralcity.ai/a/Ta7BS0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fauvansus 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/Ta7BS0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fauvansus",
      "registrations": [
        {
          "agentId": 22813,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49da50ed-f86a-484f-b0bf-53452dc02e48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ta7BS0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fauvansus 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/Ta7BS0"
}

What the leaf hashes

{"body":"8a7bf9e36feb7a7104b58ba3be09e113caea022f0ae199577b05b8b802e1013f","id":1820433,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954618064,"prev":null,"subject":"erc8004:5042:22813","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. 0x7756408a9bb8a75c4831c9715da5ccafd12c5f40c2329b8ea0bef16cb6245048
  2. 0x9a713bddacbdcc82169a619e456e31725a724894dd961dfaad68b058d8e29539
  3. 0xbb3c9ee5f1af56c2bca1ede0ce85aa4c832990e23a0e83e0bdcb9538959b1eff
  4. 0x5b9065b7f301c2e92e772776d6e8423cb1aa246da95558a4a71a7788d1af6b6a
  5. 0x8b2a1216102f289a131b0dc99fa83dcfc7dad1238e22949b9a8dc3fe2d520e5e
  6. 0x0431142fac77c8b2048694952a0fedb6838c399b748f2f345195fc3815773618
  7. 0x86bdfe89a447c6bd532af69537b1856ccd4dd6f0c0af9acdb815001586752079
  8. 0x1328100b33dfcdcc1951334158d962ac751629c0fca1c37d23bc78f4c5152703
  9. 0xdb891bf1abd534c1608367cd07ba67bee14db0b0f849b125adfdf72196b19df6
  10. 0x681964afa62c249c23145444cdba6f5ff1aef7522b321e2a3be215e19b023c8c
  11. 0x896db05405a394c51dc99ab82ed2dccc2db313d311496a9682e4af5ef48a577d
  12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
  13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
  14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON