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Evidence row 2126799

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:91524
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
524470d9aefb365a76c0b001a6d4b8a6010b28116d868f4c9933f385763753b6
Leaf
0x108f314a67be78888fb7ec5adb8d555378347742e2590c2add12d081759f7182

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J5ClLA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9cb9f116-d9a8-43e7-a398-a77522b0d1c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Nevus",
  "owner_address": "0xf331109267f9c7928169d97b584a23fc7d2b0c55",
  "raw": {
    "agent_id": "91524",
    "agent_uri": "https://centralcity.ai/a/J5ClLA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nevus 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/J5ClLA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nevus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9cb9f116-d9a8-43e7-a398-a77522b0d1c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J5ClLA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nevus 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/J5ClLA"
}

What the leaf hashes

{"body":"524470d9aefb365a76c0b001a6d4b8a6010b28116d868f4c9933f385763753b6","id":2126799,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620979406622,"prev":null,"subject":"erc8004:5042:91524","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. 0x108f465e5e678b1d0dbd6a9290bbf6801496b8f116ec2061fc68ffb1737b6db0
  2. 0x212a9d5e825eebf64de1ad0ddcc8f7d85cb6c854e9df7178bfcc4ecaa928e34d
  3. 0x6c65235d65b6f3d130e6332f51cc8cbd33562395d1f07586be23de4a17d0ab3b
  4. 0xc6d45149b0a53fc013adb5208d21fbe6297521b2bad1400a708f148acf5b5a90
  5. 0x09804ed59747debf1a8d256743b8029f7de3fba92c16554dccacfb5441199cde
  6. 0x48f1bd0d48cc98f5c8eb76258cc05d5c51b9fc7782a9c4959197e3e7174dd8b4
  7. 0x0b1a58e1ac49857debac84fda8b433bbe1b8e737c07ac944c02c5eae4215abc5
  8. 0x63594658d5dba6c3d6d69223d03fc279057d1b5f986bba27b8c5966623c41ed5
  9. 0x1465341ffd427890c5a139169d57ce4f78e3187d757bb916528b176ae173d31e
  10. 0xc34be8433d832143a53e4264c3680678126d5f6cb8a5856fe4d7b4d53815fcc2
  11. 0x5119a4e018483d7f40f02ae2eb91b88a3c147b1798d06b859b735f3f0c65a394
  12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
  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