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Evidence row 2156290

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:103893
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8c7a6a57aceec23ad19921238ed47ac5463175df2fad4253d4019768415e0229
Leaf
0x15ce03794bf05623321555e8bf1b2fc9179b333347acb6d2f6bd5528b4a3873f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wO7PiX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c382a92c-ca79-4682-a2ee-0e20e3490aba/.well-known/agent-card.json"
    ]
  ],
  "name": "Oronsert",
  "owner_address": "0xbb379f001ada1a240da9d5d29691ae963262a8fe",
  "raw": {
    "agent_id": "103893",
    "agent_uri": "https://centralcity.ai/a/wO7PiX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oronsert 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/wO7PiX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oronsert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c382a92c-ca79-4682-a2ee-0e20e3490aba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wO7PiX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oronsert 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/wO7PiX"
}

What the leaf hashes

{"body":"8c7a6a57aceec23ad19921238ed47ac5463175df2fad4253d4019768415e0229","id":2156290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994606231,"prev":null,"subject":"erc8004:5042:103893","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. 0x15ce254538bec5534bdb68cfe99182a1d083cf1fdcedd58413e6fd5447d2c495
  2. 0x5fcca61799f15f649ab8e171be3263aad04e22647a309e8c82abdc627f1fe1db
  3. 0xaaa969ccf155f5045354cabfb00ed9b0fdd393911a0c3e5ae03c13b904f207af
  4. 0xed5b84b3208f313d7a9d186d452d189e761255d2f83768123eb18b27caf9284a
  5. 0x8a574731584d181ce211a34b6dea0b7702d0f2082a5ddd5944782e054defe1c5
  6. 0x01089a33cae7eed7ed9a68ed0d29d3a1b7f53fcb4ce1bccf1e2af61a1b328635
  7. 0x65bd03b1294b0b1f6ab22a747fb2a43b0796ff829d8c3564801f319e6ed7f9ef
  8. 0x156f7d9178d16e0719c131e6ede0548b7fa666b86c47e407f61c226c52566788
  9. 0x40eb2e06dc6014fd522b3ef03df88c743a134c6b225586a995c31b10674ded41
  10. 0xf0301abd4d48695e2f5551b57d4e32af2dcabd6e223acc707516034f9d6a7330
  11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
  12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
  13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
  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