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Evidence row 1837387

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:33101
Recorded
Previous row
#1837130
Body SHA-256
5e40231a8e471f428cfc58fcacef5e32e7d7a3b46040f4550ef363f761ebf8dc
Leaf
0x87c26b07f2279d988d3f497305fe85e2c94d46082706c04b2157b990f937f4a2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ljWpMR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b52d1d7-2567-4a3f-ba1f-707f130cfd32/.well-known/agent-card.json"
    ]
  ],
  "name": "Semet",
  "owner_address": "0x7a5619a21f60d78d446a2ea5e74df8f28e55c168",
  "raw": {
    "agent_id": "33101",
    "agent_uri": "https://centralcity.ai/a/ljWpMR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Semet 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/ljWpMR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Semet",
      "registrations": [
        {
          "agentId": 33101,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b52d1d7-2567-4a3f-ba1f-707f130cfd32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ljWpMR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571806,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Semet 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/ljWpMR"
}

What the leaf hashes

{"body":"5e40231a8e471f428cfc58fcacef5e32e7d7a3b46040f4550ef363f761ebf8dc","id":1837387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158090374,"prev":1837130,"subject":"erc8004:5042:33101","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. 0x87c2dc967f9d4e4f455fd5b0e3c88c04e2f906125ac81490d670315207f145f5
  2. 0x1bb2cff358ac36456cb0fb4a46a9020529eb9b081f678b6d9074aaa5437f0717
  3. 0x7a33697676b118a4dd51bca78d5dc83a51790aab9f64482fd58aed2bc51d342b
  4. 0x0f899e964749da0a67e0cf6d0ed0f9ba13e2738dd86ea7eb84efdd5d8100de6b
  5. 0xdba64ad75176062d418e6fbf6983fd9f0e2399a21001c6287a9cbeb6a3d9fcb1
  6. 0x147c30321a7711d19fe2aec3137e7e04c73482ae28d65b5f363e35ffec11de9b
  7. 0x2bcbd3806b769a0fb94197406ff72469a7e63ac6be16d3ae3eef8b75ed139f06
  8. 0x8554476943a21e8e2c5b637e6e8b73d4883ed51a013a24222efcb77f84a6081c
  9. 0x135de833db87a2da8f7c50334a87c62468616e15db8cf17897200a77e320998c
  10. 0x38c227498151cc0a32129b539e4e02d793156a55fdd28b65b15566e30a64b811
  11. 0x62a2451abdf0e20bf1cd927b1b8648c1c04bf423402da8371ddecbfc414d7826
  12. 0xb8eddc32106b383c3a59e35f618fe91531b43ab557a35053f3eefd2bb2f6231b
  13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
  14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
  15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
  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