addrbookFor publishers
← The evidence ledger

Evidence row 1847717

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:39386
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5972ce4a15bf4ee224dcb4752da400cae5214aee2348cc7024e29507b8acd35d
Leaf
0x5c744160da84f4ebb6ff00db16b5cddbf8e7a191605d5f8c34976a391670b1dd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YMaa8N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f231571a-63be-4ca5-84f3-a1a79bca90ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Flostero",
  "owner_address": "0x806a8ad31a109aa7e5c0fa7de1fc01603a86d131",
  "raw": {
    "agent_id": "39386",
    "agent_uri": "https://centralcity.ai/a/YMaa8N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flostero 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/YMaa8N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flostero",
      "registrations": [
        {
          "agentId": 39386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f231571a-63be-4ca5-84f3-a1a79bca90ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YMaa8N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576884,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:49:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flostero 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/YMaa8N"
}

What the leaf hashes

{"body":"5972ce4a15bf4ee224dcb4752da400cae5214aee2348cc7024e29507b8acd35d","id":1847717,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576951690417,"prev":null,"subject":"erc8004:5042:39386","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. 0x5c7435f90dae7969a69e64b076c18720aeaa8e9088a40bdcb35b355d7767364c
  2. 0x31690506d9517ac60b3ea91221d460a8cf8f93c0564e5bd63aad2dfb786ac65a
  3. 0x077fe7e227d97f1d29aa9649131b6473f50ffaf5345255596d409a8494a3f612
  4. 0x096eb4587eb6aad15bbc151492a3e4e6d06a9601b7246b2a94bd9cae5e48fc6b
  5. 0x9784a263a8beef7c75e1e5617271345375bb5a7da698624c8049109b2974436b
  6. 0x2d1afd9017511fb9da5c3115473e35127308c80eb92fb5100674b26d5b25dfb5
  7. 0xc3ede4a53c49dec739212feab7d16084a4b1724ec6a76f33af510be3989a12af
  8. 0x12d57b7c3aaac02296c1635539bdda30f2a11acb8233d44877c5a4ca25b434e9
  9. 0x5bc165cf965c51953c15414c4e840c9c6583b0f5df46aa0f7829751f990a1454
  10. 0x2d4e28c4011db907e214642d6314053d006f5a55d330f740c8bbcd448d68e6ec
  11. 0x5fe07ac77500b20551f9ebdfe108253b6e50cf6e0e20fd194c10dbb385b30965
  12. 0xbb1aae19db2eaa4cd2cb973b74ea7bc53b27b51579dea0e5094df146ff596c7b
  13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
  14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON