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Evidence row 2167352

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:108990
Recorded
Previous row
#2166945
Body SHA-256
0b0e3933f3cd6489ee6768174173f7efaff214084596691763ecb484e2bb441f
Leaf
0x205d85d4d9a7e0d09410c2ea450551e8b541ae7e9d79b2dce5b0ab322eb8f027

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4zLPZk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6005d8f5-65ca-463b-89c3-7f93e3e30ced/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempias",
  "owner_address": "0xf0a2513b7f258f85def3b33b0f828ee275e21be6",
  "raw": {
    "agent_id": "108990",
    "agent_uri": "https://centralcity.ai/a/4zLPZk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempias 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/4zLPZk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempias",
      "registrations": [
        {
          "agentId": 108990,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6005d8f5-65ca-463b-89c3-7f93e3e30ced/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4zLPZk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634641,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempias 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/4zLPZk"
}

What the leaf hashes

{"body":"0b0e3933f3cd6489ee6768174173f7efaff214084596691763ecb484e2bb441f","id":2167352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634886586010,"prev":2166945,"subject":"erc8004:5042:108990","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. 0x205d1470229f95ca8d5cd24d2b88ab2c1d956d2d5a22a51e3cc6252f2f0bdf6d
  2. 0x8c53c5b3d7dde34394d691b1d34042333b17716fffb6466bb947ec58ec3b2c72
  3. 0x38d9926dafa04ba1c7fa49b68b48a11f6979ffed5f607691f0cc9e4f7c5c838e
  4. 0xedf989d7b48b4f982e85ee00b31698ebfca16816c5890d57cc75371f0079b61e
  5. 0x7861da8ebf0b78a8c4e3160ff1fe1be6646b85c3e58493245c1f5597433301d2
  6. 0xbda09193837e1c4a31208701bdea5126145eac609d09911997ae5b909a31f322
  7. 0xe73b6f73923d47d8a31a060d500c5096c1fc45315632b79c762927be2fb3d490
  8. 0xe0bb9f42b81c89803a728ee054d1e2bba1ef02baea56ae7c9ab9e623958e5651
  9. 0x8d765c8de13daccea857603589173eb07af1323b9083a42b8d128507be003f63
  10. 0x77195bb6b557f90aefae2fef9d3b4d7da760160d5fe6b0e594e50f129d8efb31
  11. 0x193993dfc99f07e76a7959bf301447a777bda89110f903e9197b34093694d0e4
  12. 0x0287e9d9530add05d7480c4266f19be69f45ecae1d0e3ec844ff635060819eb8
  13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
  14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  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