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Evidence row 2609003

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193087
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1fdb1cecdbfdf9ee5fe5a38df376df4af27925f326d420089766b945212edd63
Leaf
0x7eac1deb660b9e3fa5bd1cbace15ddd7c83897d1e9c923c5c863c0f8b6a170c7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TPRBnE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2682e555-87cd-4f34-8a27-6b754c7ed936/.well-known/agent-card.json"
    ]
  ],
  "name": "Boseon",
  "owner_address": "0x43ec3b97ad10f7e7de852d27d2a3e9463034e8f6",
  "raw": {
    "agent_id": "193087",
    "agent_uri": "https://centralcity.ai/a/TPRBnE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Boseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TPRBnE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Boseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2682e555-87cd-4f34-8a27-6b754c7ed936/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TPRBnE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:11:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Boseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TPRBnE"
}

What the leaf hashes

{"body":"1fdb1cecdbfdf9ee5fe5a38df376df4af27925f326d420089766b945212edd63","id":2609003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722271792793,"prev":null,"subject":"erc8004:5042:193087","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7eac037cca65bac012ea31842ddd9fd822c4a1336411591009b8758d0d471d8d
  2. 0x3d27ea2743ce326bf3d62c38ac041f2e24fac1f0ae6d510c6753d9fd067b3cf1
  3. 0x05b979bb282256f90509cd34810bcd257f61d526b863253c6bb624bdf1308a86
  4. 0x6c75db0fc7d657161af8386d249c938f6f45e82afa79f38846280d171e76e067
  5. 0xb7640e8b1b55be95a84006784afe0facc1b591e8086acfe7b64b44ad74683a01
  6. 0xc6d05f2723fae63e5075c5a6048b7d026834b9a159d280d811dfeea1056c3e15
  7. 0x4556776cef42115e7889dafc6632693912452f062ba4191dea066894c854e46c
  8. 0x6d5c68cab832af0825ad0ee6355a168591ba27b64cdb53085624ca384775ba6b
  9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
  10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
  11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
  12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON