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Evidence row 2176978

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:114244
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e4b4abecc62926bb35e2a2fc2e22f22eba9d2fdcb159ed100d48a970c0cea860
Leaf
0x924e73775aa314d53c3526265316d3444841d5e973d8da3a38093c88d05dfe8f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6KiNmL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18f8e2a8-30c7-44fe-a1d7-084b076ddca4/.well-known/agent-card.json"
    ]
  ],
  "name": "Nerlan",
  "owner_address": "0x6fe7f3d758d0e731c5fe7896e078b284960fb6fa",
  "raw": {
    "agent_id": "114244",
    "agent_uri": "https://centralcity.ai/a/6KiNmL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nerlan 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/6KiNmL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nerlan",
      "registrations": [
        {
          "agentId": 114244,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18f8e2a8-30c7-44fe-a1d7-084b076ddca4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6KiNmL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638662,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nerlan 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/6KiNmL"
}

What the leaf hashes

{"body":"e4b4abecc62926bb35e2a2fc2e22f22eba9d2fdcb159ed100d48a970c0cea860","id":2176978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638798441589,"prev":null,"subject":"erc8004:5042:114244","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. 0x924e339dfa65ed911e83bfbd8859d9aa26c1433b16fd61152b07556f845c7a0e
  2. 0x4498b917d67a1bbd082af71a6d2a62655780989d47faf854380b01a38a14d673
  3. 0x3139232930313e617c599a7e952c75850fbc902ae2b7e219d6d00298a0863580
  4. 0x3f9ece2ae7b5068dca9f14d7ef0d5f6146d319ee807a29b071312f0240650603
  5. 0xa91be1cafeeb2e7699ade5024ff43ec747a4e46cb91235057df2c3925a436c50
  6. 0x4d5d7f09855590304e9006eee6735742c7e9a35bdb090ce20b950bb490d3d515
  7. 0x5f4327e7fdb93295f9e78cce2d2d99c759750c265fc004640610d7e894c599ae
  8. 0x74e3ccff79ffaa7e73767664b13f206197a766d65118b818848233c7ac7a11ee
  9. 0x6728eddb967e3a66b06fd5c0029dc3cc6b77e984daa922b68e0a29560eabe25d
  10. 0x7840af42bd3d4ee4c322b2a126912f2129f6357fbe8b99bd2c95662ebced17df
  11. 0xe58f4ad3bbf35f93bef880480cd21c5c1df0b7fad937563c21da1a8b6bc47cd4
  12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
  13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
  14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  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