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Evidence row 2191810

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:121601
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b74c3878baec584f54665abae55f26edaf97d4edee0cf16102dda32a56a3916a
Leaf
0x5a62c126aa6e4ff03914b330c9aac4877503c1c5653e7d5f01b96020b6a12457

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b56VJN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0daee1e3-a302-4654-9362-cdf82c18295c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kotias",
  "owner_address": "0x97c97937695a5c10b8ba9c63e03db13ddcf110d0",
  "raw": {
    "agent_id": "121601",
    "agent_uri": "https://centralcity.ai/a/b56VJN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kotias 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/b56VJN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kotias",
      "registrations": [
        {
          "agentId": 121601,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0daee1e3-a302-4654-9362-cdf82c18295c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b56VJN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644104,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kotias 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/b56VJN"
}

What the leaf hashes

{"body":"b74c3878baec584f54665abae55f26edaf97d4edee0cf16102dda32a56a3916a","id":2191810,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644254685328,"prev":null,"subject":"erc8004:5042:121601","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. 0x5a6285077c928176e53a351e45e81beac89fcb5d3ad8379d2a341153a6ce1846
  2. 0x47b5fe6db97d789cd51e9010fa5f3921feaaefd3ba701020784c96aee4398902
  3. 0x82b362df1a3a07665d69bf7afcfb055104701a5e8b2bdf7dec5de89e30338c9f
  4. 0xb53d3279b3ea10bba632abbe0ed2d32661adc7617c095c4e9cec94d75b453b43
  5. 0xffb2c25e4b52dee4ef02c26f7fb66c34808bdfab5155cfa4ee81e259161126dd
  6. 0x3f75db93efc41bdfe90a0875e3da7a77197eebbe9aaf49aff68d898b931602b1
  7. 0xfa93ed8a5bcb726badb32b076b3af9649ba4e6ddc71ef252da39aae8c1e234d4
  8. 0xb62895ea47d56d4c6adb9cdd2a29a240e203981c191975ebfc183c240d66820d
  9. 0x9e161d48496298e1507be8f6455229a0cbe4c5b8270f732596187bb6c9b5547d
  10. 0x7f968afe816fc6664a21042eddfc9cde2abaa1b7819542b1c156d6babdb14c38
  11. 0xb6a0a088b1498e6362780547f81177d4105b660711a85a3739e711ed3308abcc
  12. 0x743965841c5bcd4dc40acce4c5cb3378e8799faf86f86cbff29c65f36826cd7e
  13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON