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Evidence row 2620513

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198015
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
17e7839adfeb7d430974bf65a26ab6a7c4a62c9abd31d62bd528e4944d6de779
Leaf
0xda53c76fb56f8e75d352543ed35f18986cc30ea46e3b41589926e692cded0502

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6E3MYw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3c0f0f0-5702-413b-ae9a-ec5eaefa72da/.well-known/agent-card.json"
    ]
  ],
  "name": "Travino",
  "owner_address": "0xa001a52acd933fec2aeb6ce9e87100cfe92a374d",
  "raw": {
    "agent_id": "198015",
    "agent_uri": "https://centralcity.ai/a/6E3MYw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Travino 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/6E3MYw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Travino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3c0f0f0-5702-413b-ae9a-ec5eaefa72da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6E3MYw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:57:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Travino 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/6E3MYw"
}

What the leaf hashes

{"body":"17e7839adfeb7d430974bf65a26ab6a7c4a62c9abd31d62bd528e4944d6de779","id":2620513,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728644069907,"prev":null,"subject":"erc8004:5042:198015","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. 0xda53d5f76d67ad5266d11550390e55ec0db7bf5f27787bb748e54ecdda0ee7fa
  2. 0x83961498afdd7f17b5b8c287b0b8482c52acd12c18a8643bd5b9e28017ddf4dc
  3. 0x3477d81e61616464cfb44fed854646de445a1eaad2a53c95f8a647806e95d7a5
  4. 0x3623d24af48f9328b73ab53a24ef28c7c615dd6616474bc84bec62a868f7bc46
  5. 0xa59da0ea667be63321dd73ccbbfec0d6c2dcd721a641d3dc8bd9819d3ed4a7e5
  6. 0x6f06ab0739ab3a6d31d20f1d7cfc6be0f475a31614f5258b8bc7d2e7e05066e7
  7. 0x27aa6865ffb71da72abf80569fbd99351e2b8dacd5cf84501f1d4dd2217ec63d
  8. 0x67781378c8e873d734ef5719ff6bdabe29a067de7cbe57023bf619e28a26655f
  9. 0x3c13dd33cf44aef662860d6b2e12e12c36b3590b5ee951fec121023111836e2c
  10. 0x5b9f079f12963b489cd26a0dcd51051a6217a963e2188fa486a4a6bac22aedb8
  11. 0xf23b20e319fe4d89a87a83d430d316228815ff91c24ded9ac043ab106f2a774e
  12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON