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Evidence row 2187914

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:120257
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8fc371c31a6d34541089d6a69198a0b5985d8b277abf71308b9cd68a508bfc3a
Leaf
0x1479fb2aeabc55c246ef8eb9e98d7da30b8a784372c3dbdf955da5d5b928c1d2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QBgqes"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85cd415e-1f5c-45d3-ba11-15981c802aef/.well-known/agent-card.json"
    ]
  ],
  "name": "Brinias",
  "owner_address": "0x8a9f4360ad0184d3415dedecd822741dc6ea5f81",
  "raw": {
    "agent_id": "120257",
    "agent_uri": "https://centralcity.ai/a/QBgqes",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brinias 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/QBgqes",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brinias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85cd415e-1f5c-45d3-ba11-15981c802aef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QBgqes",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brinias 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/QBgqes"
}

What the leaf hashes

{"body":"8fc371c31a6d34541089d6a69198a0b5985d8b277abf71308b9cd68a508bfc3a","id":2187914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643152584475,"prev":null,"subject":"erc8004:5042:120257","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x147a24568fe9e6e5133a1ec6272cfcb7b542e707447e52c2bfe95514dfc2b396
  2. 0x2c83bf07d98c8efb09ef3021818e831e65c6eafc744e44082b5c68432cf5641e
  3. 0xfd1db5c3e876b41da881203a55f019040dfdf4ca4638259376fb83bb8c75ea5a
  4. 0x0edcee2f1e75e7f41b87a629ff8e3a59ce29ad6a417a1da0b8aa5a260a06c9a2
  5. 0x96befa63bf94c59065329d9f065ac38f2deb912f9247a8f69b2eb91c5dbb5cb8
  6. 0xf2262af9d542fe1bcbb9b01467e50f8841e55d087e31a32fa17c40ca11494686
  7. 0x7f0cc40f758246203cf2cb98dd04e043dce7583c9bf25503c2ace456fdbacbb7
  8. 0xf778613d1069cbab03a6d971c02ead783b4a9e0c1279eacde252b895c798a3c4
  9. 0xe568831af0c362cce76afe9f713fdab9d87fb5785f8eea0601ebedcb87742132
  10. 0xffd370356ff6cddf0e786475f056d1787465504d6f2d3e721845edd21e021e2e
  11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
  12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
  13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON