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Evidence row 2572721

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179917
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
121a8e359f91def6b069ef984be1e8b2e97d3921878c63770890d99c31cfa99c
Leaf
0xb84a1bb64a99050df27f5e885cf231ba449621b792422cd21b8d0de3f5a89f03

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJwF7Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a88d357-00ff-42e2-b060-fc249d25967b/.well-known/agent-card.json"
    ]
  ],
  "name": "Travon",
  "owner_address": "0xa1bf7b32dc6036c79586a8c4fc3f441536f9033d",
  "raw": {
    "agent_id": "179917",
    "agent_uri": "https://centralcity.ai/a/XJwF7Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Travon 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/XJwF7Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Travon",
      "registrations": [
        {
          "agentId": 179917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a88d357-00ff-42e2-b060-fc249d25967b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJwF7Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705956,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Travon 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/XJwF7Y"
}

What the leaf hashes

{"body":"121a8e359f91def6b069ef984be1e8b2e97d3921878c63770890d99c31cfa99c","id":2572721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706030378693,"prev":null,"subject":"erc8004:5042:179917","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. 0xb84a2560d749a653e7d47de60265fb07200ef470a64b7787742902b79710d7bb
  2. 0x2c072dc80b2b8658788822531105c2fe36142c486f79bf5c10ddba0095deaf6a
  3. 0x58581bdcfc6f36b28fb23f6027b6f12886ce778e3700137a0f8d2e1d576e1301
  4. 0xe19605542fd7bab76a70ed43650a60c41abdd7250c85584be0562e3473d2640a
  5. 0x043273d77eddad065a5916085a0e13627f6d6e8710d6eb30d2ae71a611921667
  6. 0x97c9325f3c1fdc7ccaacef98eb2ece94448148bdd1a0c09a8f51c9efa6bcfd28
  7. 0xb80c291d6fcee463ccc9584342b852fa5619212e0efd9a67ea33d21e94c795ae
  8. 0x05b01be15bdcfdfd0ac43c6cddf507499b6e9cf51577f41006055be7ffac700d
  9. 0x08cea8c8855edd1d54984a549ef03f3bf260c54643296af66f930a6884711e18
  10. 0xd647ab1eec4a3a59f24dd38cd531dc080fefbd0cd65ffce3f6afce9149f5f74c
  11. 0x2b5a81184686166d637d99bbc8a167235384d3dbb5034c61127d6beaeb8b15e4
  12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
  13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
  14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON