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Evidence row 2514149

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:154272
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
85afbc5b5edbea6e4037f7affe54d5eb1a56f3e650b507edf4d18e0af2f56d4e
Leaf
0x60ff1c21c0113f4ee229b5ab3a25ae114930257b359f5d0ab591a97d2a7af513

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NoaXk7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6030810-d782-4077-b3ca-738c3cb5ef85/.well-known/agent-card.json"
    ]
  ],
  "name": "Studosset",
  "owner_address": "0xa07ff7e5cecc83920cd6097cecbf9e34839ec8c2",
  "raw": {
    "agent_id": "154272",
    "agent_uri": "https://centralcity.ai/a/NoaXk7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Studosset 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/NoaXk7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Studosset",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6030810-d782-4077-b3ca-738c3cb5ef85/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NoaXk7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:22:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Studosset 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/NoaXk7"
}

What the leaf hashes

{"body":"85afbc5b5edbea6e4037f7affe54d5eb1a56f3e650b507edf4d18e0af2f56d4e","id":2514149,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676156818169,"prev":null,"subject":"erc8004:5042:154272","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. 0x60ff0c82ac8d34b5740c268c450455085d1a41233068e5f94e231fa3e9f5ae99
  2. 0x16092dbb77a44b4a3900f14ce1d17e13ca41514db22f68e0251c86ed98c634ab
  3. 0x566b3c24e889e254a8a6e81215f2071d5576c32d5f09301747ea496d84623ea8
  4. 0xa13ee93bc014b4532f011989af190cee32592ae2c49a21651712846abe0f1b71
  5. 0xc9f6dde529874411a8699e925ac652f809030f56f6abbf039a355b8859e45a4c
  6. 0x1828c66c581a0bf4b79c7ae33eee827308568fa2b6d912006573f722eeca5b13
  7. 0x8320d0b9ae33b28f352c95b96ab51f05a468e459d5c3de78f35589cb7d69e1a5
  8. 0x1c68611289809d2874d28e5a51ef29f5a170c2f292a7b5fd87714f8c32f5fe37
  9. 0x6f6a00fe07186c498a4d621bf811b57801efda8991a7ee37e603eb250060e265
  10. 0x6099e757fa742453147c246b8208a950282ce0f8db9e64db6b50290ae9343130
  11. 0x03637c0705a4db344f8e499ed8b2a23d241fc55a38bf1f0fdcb97ab047b2ba72
  12. 0x527f9886d0da5282a2ed38aa6acecaa0556e1e38fb49e97b820f93fd0a7a4d5c
  13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON