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Evidence row 2920341

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:215671
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1d15878966d4c10d06cd6f94578c97d1838f1b07d8d7503630334faa3b52afbd
Leaf
0x8e69dd32be6bf48eff3d911a80626bca8734c6f99b8cb51057af9e9e8527beb2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XsgPZO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8003568-dfbb-4159-b292-46702431dfe8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiakito",
  "owner_address": "0xc95f0e211683e1886a3a7e31ad292bd02021efd6",
  "raw": {
    "agent_id": "215671",
    "agent_uri": "https://centralcity.ai/a/XsgPZO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiakito 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/XsgPZO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiakito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8003568-dfbb-4159-b292-46702431dfe8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XsgPZO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiakito 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/XsgPZO"
}

What the leaf hashes

{"body":"1d15878966d4c10d06cd6f94578c97d1838f1b07d8d7503630334faa3b52afbd","id":2920341,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662773030,"prev":null,"subject":"erc8004:5042:215671","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x8e69de1453114b042af51a6d84f7fd4df8d06c2af99bb90b86559edc4c7f045e
  2. 0xe6c0cd628ec0f6e172a7073152f4536ee3e15e58a278d591ee0bccb246352078
  3. 0x7cac3e82e27184f41faff612db15495255ac12225b0e2e2bd922f36479f9627e
  4. 0x63d11eb7dc3a52fab83c7083c6f67a6d45007053a2e86ccaea365b187ece5612
  5. 0x03cfc02c75686e3993e08790838cc3a385e79a25c0bc1cf13701a6936f8a530c
  6. 0x2ae2bc82c1b1d3a8a8184f1f16f421fa64feeb684fbd8410807a9b89e3e568e4
  7. 0x37ac37cbd0414b572508a85db903bf68191f8a9f6d9dd8dfa996aee740611e1b
  8. 0xe37a966e39f6c4cb1b85e7dcd5655adbc012a555e849c7c55cfcae4aac99a877
  9. 0xbdd87decb2f091c796b5a8fa69ffd24ac5660e51b5266314838fc3f911e0ec35
  10. 0xdb99c18fdc559bbcf5e8105a9020a2998c7279a47d2e586678892a0039ec0a71
  11. 0xe26d4baaef272c7ad8fb0280f2382512d97eef11ef11ed97d4231b791cab1660
  12. 0x5e78f89c3f053b5265e41fea0499dd712859397629d7bd0aa2d7e6d7daceda29
  13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
  14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
  15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON