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Evidence row 2173591

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:112364
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9fd1d9239a0b9a3eedfe5a00b48652143a2cc0f151d55a928bf4f2ec7dd3f03c
Leaf
0x80160721371b4d29760db947ca8d69b012391dc61f99b8544af827be4cd00227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l3xXSm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/415c7c52-3ae1-484f-bcf2-ba3cae1b895e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nompa",
  "owner_address": "0xb3511e16a258bb0c8cddc1a42a2bad3d57cd2025",
  "raw": {
    "agent_id": "112364",
    "agent_uri": "https://centralcity.ai/a/l3xXSm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nompa 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/l3xXSm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nompa",
      "registrations": [
        {
          "agentId": 112364,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/415c7c52-3ae1-484f-bcf2-ba3cae1b895e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l3xXSm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637104,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nompa 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/l3xXSm"
}

What the leaf hashes

{"body":"9fd1d9239a0b9a3eedfe5a00b48652143a2cc0f151d55a928bf4f2ec7dd3f03c","id":2173591,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398065718,"prev":null,"subject":"erc8004:5042:112364","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. 0x8015d1a2f3e2b3b7c330d42d99b1a0eaba678d5aa2147dfd13c1e41c80bbf4e2
  2. 0x9f2688fcb90f108104d89fcd4abcc1dae77c5371e658fd3a25ceec17caf6643b
  3. 0x9f1adecfc2e9de5a483c0ada62c7e6ef9eff3b32e9e12c2523ae4fcfef437f5c
  4. 0xdf85b1f20264f5e87e01edd10229dd198de5d832ac76e3b2ea07bd90481a9eba
  5. 0x447678ca9abb0448fb09761b8b592fdd84cf1a9bfed9e11c786d30bf0469e4e6
  6. 0xdf83eec9114226ca5945576065983e1ba7397d488f5ca1da52313c5c95e2badf
  7. 0x4406fa1d1cf5772c1821f0d314ffb70b90d3f87b853f916e5918cd9fb2142aaf
  8. 0x780cd056dc428ff611afc0df8f6139899e28f48b5cca93abd64d6e6dde90a2ee
  9. 0xcce872a9577a914164d8d84127f46afeeb00f4d7a445ec0eb801c4fe832221c6
  10. 0x68bd2c36701f6049a2f13f4bec145e601bc500af418acd86c417aaad9b0642ff
  11. 0x50bf2f84de7b53e5933e244004dac0d447346914337103a7d8bac4bfb694c60f
  12. 0x786080c17714171e1c289cf0aed18e1ab976b18ce2fac2a219a07d49aadcb6c7
  13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
  14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON