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Evidence row 1818389

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21651
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
00b119f241ac4be50bbac14afc21a54f3dc54e40b2a07137bb100503d87bd4d5
Leaf
0x01827deb2e6292af82607d5de58e12fe7aaef7ac2b980c5accb5db24c9597a05

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UPykRI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/372b32dc-8351-4cc7-9cee-0ae49af649f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Frensana",
  "owner_address": "0x100598f1deec7b800e18d58a14bc54d4abff5ee8",
  "raw": {
    "agent_id": "21651",
    "agent_uri": "https://centralcity.ai/a/UPykRI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frensana 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/UPykRI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frensana",
      "registrations": [
        {
          "agentId": 21651,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/372b32dc-8351-4cc7-9cee-0ae49af649f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UPykRI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562520,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frensana 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/UPykRI"
}

What the leaf hashes

{"body":"00b119f241ac4be50bbac14afc21a54f3dc54e40b2a07137bb100503d87bd4d5","id":1818389,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583205846,"prev":null,"subject":"erc8004:5042:21651","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. 0x0182a4e64c413bcd712176050c733211e5b33e99be43bbe65f3c67b261bd9758
  2. 0x14eeec15169afa2b60c746f1047660972c9fc995bfbf036f5dfe9f0de5cb6a15
  3. 0x676dd764bb0e91011a713ada3aeb1cc54614413d499050eadd3afda24076e88a
  4. 0x0f905fa50e9acb6fa1635bf7b94116f47e3c66a26fa8630319a61f29dba8da15
  5. 0x76ac713aed0e230c2aa01f9ed8411305848ff44c1a9576f7ef1e532c529c4705
  6. 0xa08ffa497f815da536913289f2bc5e56c83fc77dd34f67de629ad6a9109690fe
  7. 0x953a73e6e11c1737fcbec6105cdcf7999b70438123a50e6602b2348adc3ac59b
  8. 0x1576c7e15229712c638c4ae69c90798e57a6840c76d3ed43d6b25b77492711a6
  9. 0x797039baa499ac8527ff09ef203fead9869a8abb6da9cb054e349e628e8db44e
  10. 0xa257c6a02bf20d646b5666835385f5b3d351a2ffbdab81e11f2dcf26bad39be6
  11. 0x53413e8264f5678a4b319bf8741ff39997c69fcf3daedfc0594b7b3e5f4ea490
  12. 0x3730980f808021fe05221820e7035fc64306ae732cc0017e86c8a8e7bded1ccf
  13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
  14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
  15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON