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Evidence row 2187595

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:119939
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5d21f4c48ba735524e495e1c2098a5d20c0d1d7113b9a5eeadb38226e5787826
Leaf
0x9658e1137732b4ad8f770e648fe91ac3a6eb72194f461a6ac92a46fcf91d3333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S54uI5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bf43376-14fa-4805-9b68-8303b0a72e43/.well-known/agent-card.json"
    ]
  ],
  "name": "Kallakan",
  "owner_address": "0xfbc8f5d830763ecb75dc9c0f77763585137b2dec",
  "raw": {
    "agent_id": "119939",
    "agent_uri": "https://centralcity.ai/a/S54uI5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kallakan 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/S54uI5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kallakan",
      "registrations": [
        {
          "agentId": 119939,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bf43376-14fa-4805-9b68-8303b0a72e43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S54uI5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642920,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kallakan 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/S54uI5"
}

What the leaf hashes

{"body":"5d21f4c48ba735524e495e1c2098a5d20c0d1d7113b9a5eeadb38226e5787826","id":2187595,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643148307607,"prev":null,"subject":"erc8004:5042:119939","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. 0x9658a4eefbceabde2976fa90c651eb85544267853ebdb8540fb8d04ce4d01f17
  2. 0xc6d96185a5bd60480cdd612dc581598bd552ceb401d20969cc35bc8876bcf605
  3. 0xd23cbff3a5876242376a7dd56039b1b1c947b98c0ca6600077d1483d7432d0f4
  4. 0x3fb1b07cc831cff654bfe8ef81ef52cd86055c0ef18c0d746adc2802b5d33e62
  5. 0xdadb1b71a45432c7c6c22bea55f6ff8afceec22a516c5d7a27be7c26171b79d5
  6. 0xf96a47b41e32815c8bc4872c6ccdde68712ad9b14009494d1ae1e65fb0a41f73
  7. 0xafac5aa5b51fe84b035f5b86648c70aae8408b7e5401d770b489a6e81bad9382
  8. 0xeaa21fd8d9649c1d2a4d0dd897e2fb9794190137b688e4af0309844a65bfc789
  9. 0x32cf2e3afa3bf79e5ccb3188981024d8ae0106839f2d61672513566f73d9f802
  10. 0xf1bf90dfd38310fd86d36700a93b9dc838ef589506edea73b27756bfbd94c30c
  11. 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
  12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
  13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
  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