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Evidence row 2165783

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:108256
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
44365b697714e544b93346d05ef4b05f2f38fa96126b1a7d0a47ba0226e97df4
Leaf
0x11e9ca260af79e7ece6c2d4e849034340418f219ba046339b132aa3b001454d3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ucZadV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f004f313-45a6-4613-8a35-558614dc2acd/.well-known/agent-card.json"
    ]
  ],
  "name": "Madabel",
  "owner_address": "0xcf12e84e87444f3643cb4994564fdd4b78722f71",
  "raw": {
    "agent_id": "108256",
    "agent_uri": "https://centralcity.ai/a/ucZadV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Madabel 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/ucZadV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Madabel",
      "registrations": [
        {
          "agentId": 108256,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f004f313-45a6-4613-8a35-558614dc2acd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ucZadV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634066,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Madabel 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/ucZadV"
}

What the leaf hashes

{"body":"44365b697714e544b93346d05ef4b05f2f38fa96126b1a7d0a47ba0226e97df4","id":2165783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634171648947,"prev":null,"subject":"erc8004:5042:108256","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x11e9de0b5e33e7309199061a158aeda9a0bf08ccfe8990062c85c85db04992b8
  2. 0x35aae04615a9cdaaebec4bc516beed69c67e864c5f4dc590ee167f349557d2a6
  3. 0xe5e862c7d90cd1a42df7cafaf437ef6e7ec1868dabac819f8e0429d65ca11b60
  4. 0x2388d372fb717d1b92ad115ed5d6d8f3e21ad94ddbfa51a13ee2618f4e1eda66
  5. 0x974e3ce02c9d20e180f842aa904aa2290b8b6b25792bbc60ae323ef657ff1899
  6. 0x12e66d436cbf757d1a14fb31dd0bd3c081053a5738d4458786e0f829f291800b
  7. 0x6af10c1cc12a0e1f8d5732e3bc082bb8bedad463e71e77cd8d6011ffbe406739
  8. 0x8508d4e16896cdd6aaaf1713079438e50935b4f1d03b176b258639087a176e52
  9. 0x146e2a4ea58c063d7cf0920fe6f52e6c91ac6c73fc3335cb9674f51306e1c367
  10. 0xce93e2b60ca217881f21e04453a39bb6213a71fe4d19a73c749adc6aa11ef5d6
  11. 0xc43c1c013f5e56c337f5efc978b1280f7f7d3af4fc0124b095e1d338003f2da2
  12. 0x74e0d631b606ef854cf5ee37e8a4af7452fcdd0b8dce7d3646c83926c6ab1fd5
  13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
  14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON