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Evidence row 2970820

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:233553
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b1ac94e2639b0976e7e61d8278ce1419759b959cba965895642fa0288595c311
Leaf
0x9907471054d98026e98b4034a8815c06db241cc4ac4253c0b8e94b163bea60a0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L6okvq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80092175-6c37-460e-954b-6406b05cc9fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Frandert",
  "owner_address": "0x0248aa6393764b40bfd29d04f74b23e8c3dd235c",
  "raw": {
    "agent_id": "233553",
    "agent_uri": "https://centralcity.ai/a/L6okvq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frandert 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/L6okvq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frandert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80092175-6c37-460e-954b-6406b05cc9fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L6okvq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:31:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frandert 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/L6okvq"
}

What the leaf hashes

{"body":"b1ac94e2639b0976e7e61d8278ce1419759b959cba965895642fa0288595c311","id":2970820,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777506399988,"prev":null,"subject":"erc8004:5042:233553","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x9906e59928c6e97577feaf2472401ca683e2c0a0de79dc32a2fa556fe48f9af6
  2. 0xefeb75af1f950c8c4dd587a7cb19d10d7293c77c774450c7dff09340a3a67aa1
  3. 0xe1cc50e51fc5bc9c55b9d27f26d73883a3b26c234639b362ac63e3b41982dabe
  4. 0x5c889af2043a0e96e05d2d8ef042c891053354412bec150defd68b6e88fc841b
  5. 0xfbe8f1b26ab65b132228e8ce5ebcc2ce8b1000dc79d99f9938f779a2907cf827
  6. 0x27c3ff0415996f2b29d999c3ec9e0d7790c34ca1d29d0c03dbd5322cd8beea5f
  7. 0x1f5dfb0e6a9ed84963b3ddc96378f7f2a9e5bb9727e4c8964a23d6fdd9242ffd
  8. 0x2827c24353f0f7658f3c8c1843f98c77fdecbb0827e33e6d003eb7dc60e1c6bf
  9. 0x2039bcc9443668dea479b5211740461e3982ecdc5e1115a2814e6a5f90b55dda
  10. 0xfb6f4d41fcb575449c45b1a212f94cd369b851c2b74c757ca307015c0d46b874
  11. 0x65cafad9d38a17d300db056b26f4568a6d1c1dc5680f91ecbc3ac5c5b3024e94
  12. 0x814b953353eb3cf1a1f0c39e9c755d1891a7dd1a9d57ce6cded681c152453c71
  13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
  14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON