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Evidence row 3776753

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:404455
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
573e761def95e8415042291c085752c67563cac883c7b12d5f426925c9efcf3f
Leaf
0x47a3e4a617fe87c179b10958a6044d23db16c1bb3f3fcf30403c827cad7c5f58

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z3XLbf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/466a2404-2d95-4c0e-bc49-0a8b8da3ca8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maenano",
  "owner_address": "0xe88914b942f6bf817000df0df68b8176f2651db3",
  "raw": {
    "agent_id": "404455",
    "agent_uri": "https://centralcity.ai/a/Z3XLbf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maenano 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/Z3XLbf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maenano",
      "registrations": [
        {
          "agentId": 404455,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/466a2404-2d95-4c0e-bc49-0a8b8da3ca8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z3XLbf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794001808,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T21:53:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maenano 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/Z3XLbf"
}

What the leaf hashes

{"body":"573e761def95e8415042291c085752c67563cac883c7b12d5f426925c9efcf3f","id":3776753,"kind":"listing","method":"sync.erc8004/1","observed_us":1794001992658439,"prev":null,"subject":"erc8004:5042:404455","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x47a3f39bce51fbcb991774c1bcea7f3733f1364482cd21b0cda5acf3cb5a3a56
  2. 0xf973c57dadc95214b8bea763aadb784685d60b5c56e7aa7f169e74441fc84f0d
  3. 0x419201a1fbd50f57698f290bca847f176198d6aa3cf277c3bb161bcd502981cf
  4. 0x18eba1f4681b2fa1a7eafbfc36ae41cded85545b422a1203389ce3432fc05419
  5. 0xd0a447129659bb0d273703a3a4cfc9e6cd29454c852d2cabc2ab5c484a3dde12
  6. 0x425514b6e09a2dce128562100256a75f816aba6b9cf1bc4b8d95091ea1b1bd4f
  7. 0x7d4cc3e5f8802f6f62b59952da07f38d304ba3ae027aed04a4f3739b3a583ef0
  8. 0x58e706a1cef88bf66901ada9abd980dfee6bd149ffe697e80ff42df3373e39c0
  9. 0xf9aeef787afc83fdf11ddc0a2b7c6cb9947ff13296a0d0e60a2f57761692b47b
  10. 0xc1990cc9168b5c4aa5e392955140a8cd0fb531fa01b03bfab511d57a14323a45
  11. 0x2816df8b463208fd7fa01e5e9ff13646fb496d42b4a2014152bb519b0c79568c
  12. 0x6e1c7b30ad793a83b2e8394d882d8329d96ac3784c932ec5f6e66d7f77dffb5a
  13. 0x1cf534aa7d12d66bcd317700e0a157d9ce7629f47bec736cb58bd754b7f1a796
  14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
  15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
  16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON