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Evidence row 3061142

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:283877
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
393cfd50e4c4e5e141cd68a61808cb8d208250a014bb29a6e696748ecc32692b
Leaf
0x9b90fdb7a4d81a89a371749201567eb35ec0aafc5799f5bd3ad03f5c5265ff32

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1cyvnE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb20bf2c-afd4-49e0-8bd9-a1304d7d8613/.well-known/agent-card.json"
    ]
  ],
  "name": "Pleison",
  "owner_address": "0x8f094fac111c5a2a6d17e32272920235482479ef",
  "raw": {
    "agent_id": "283877",
    "agent_uri": "https://centralcity.ai/a/1cyvnE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pleison 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/1cyvnE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pleison",
      "registrations": [
        {
          "agentId": 283877,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb20bf2c-afd4-49e0-8bd9-a1304d7d8613/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1cyvnE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:44:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pleison 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/1cyvnE"
}

What the leaf hashes

{"body":"393cfd50e4c4e5e141cd68a61808cb8d208250a014bb29a6e696748ecc32692b","id":3061142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821493068805,"prev":null,"subject":"erc8004:5042:283877","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. 0x9b911f700cbfd24c1c55a3fa6f2b1e3d56b04062cece908b6cfb40c3f50792a1
  2. 0xaba36ba0a425a6aa1d4077d05733d0022d15dfcbd9ddbad63e829244b7033edd
  3. 0xbb76e62035d426aaaffcfef222e2ef1e29e16980babc1def4ccea6e29ab4b24b
  4. 0x4a7c357116005258f989eaec42e051d3dec575baaaa1fe8f2919aca3bd3958c6
  5. 0x861f9c4c44d2eb8b2cf137203325aed50f9e8fc6b68bbaafe5fffdf5f8a5b99e
  6. 0x6801d5982a4d28ebb2cf072bef5081899d9d30efa3656047b492c80f5b00fcd9
  7. 0x3be7a00c8fc33cabf3aa132877d0415fe71a419cc4ca3279254c4eba85c33546
  8. 0x92c5d56d70e50b7b341185617408ddda400740e4400af5cb839133d6ef636cec
  9. 0x8c49b06a0848a3c9b2a265c35c95c939325556e3c55a3e058dc277fe3e70fc85
  10. 0x3bc55da906f9c967aa6ea49ad6cb519ab831472a8e2d261bf006fef215eea30e
  11. 0xa04a1f9f6dd0d9513139e6593c874493ab74561f92d69b24b37206d067574633
  12. 0x0659f7cbd6ca83c0c846f2c84b0a8beab8b85dfd3b16852be92ca38a93f4be57
  13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
  14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
  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