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Evidence row 2616919

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196070
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
08f9e9c0b3f2fa2cb56a3495abc1235078a9e5475aec97e9dfcebb74f7f38fad
Leaf
0x8d7c8ea8663a18c282a2178c143bb85ffcdfb1eb8d89d8c0017a8efa23f26b62

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2So6rL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52269c71-9f0a-4e09-87e5-1451929c9bcb/.well-known/agent-card.json"
    ]
  ],
  "name": "Jovabel",
  "owner_address": "0xfba7a243f27e2a1569527b1536ec3ef5bc45547c",
  "raw": {
    "agent_id": "196070",
    "agent_uri": "https://centralcity.ai/a/2So6rL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jovabel 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/2So6rL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jovabel",
      "registrations": [
        {
          "agentId": 196070,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52269c71-9f0a-4e09-87e5-1451929c9bcb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2So6rL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726077,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:18:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jovabel 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/2So6rL"
}

What the leaf hashes

{"body":"08f9e9c0b3f2fa2cb56a3495abc1235078a9e5475aec97e9dfcebb74f7f38fad","id":2616919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726309748980,"prev":null,"subject":"erc8004:5042:196070","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. 0x8d7c86baa6b259e0a0d6de73611767411c9b8724f982d2621ace9dc8fef4d0f4
  2. 0xda3004b76a4161ef980dabc71d5c3a740f770743678f08ef02930bbd025cce83
  3. 0xb60d1a399318566e62522af6f4bac36964f741dc11c91314adf8137157523931
  4. 0xcdfab69e8ac1e711ddbae0c00c1978637495ff33ddb03859bade5370bfcad24a
  5. 0xfadaff64bdcdb7be69685cfd21bcf0fb019251f9ea640fe5ae32a1dd36e951e2
  6. 0xbd20934aab1b95651901c7804da5b17ddd1f3d9d7687c27c79ee69a835d817f3
  7. 0x50e81390a67bcdcdae03a20ccda4d09e030b28d09d4aeffa014e24ca91ac30f2
  8. 0xe20776e7c05b8c3ca06e77518ddb9508bc87ff54b7096b43223442ca1ff0f79b
  9. 0xf7ff207662d48d5510553fffc9873be7a7d7ae39aa83748b13b2769a1e05a103
  10. 0x25ccde67d99b86dfecaa7e5aa268942434c81f50f75027b7aa5df2e1159732f9
  11. 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
  12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON