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Evidence row 3404570

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:335410
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
713d587b6de854e4e4e5395d700ec5021834dc5d641afc8026b85fecdeae4a2e
Leaf
0x667ac37ad5f162128401df7beb5ad33fb76bbe1abac3b032911b22afe5f6d97d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TNa3XF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb92b953-ae69-484b-9e1f-242417aefa43/.well-known/agent-card.json"
    ]
  ],
  "name": "Heinseon",
  "owner_address": "0xc4c3d87f074d3a21a3712456014c80c31ed3c6e4",
  "raw": {
    "agent_id": "335410",
    "agent_uri": "https://centralcity.ai/a/TNa3XF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heinseon 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/TNa3XF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heinseon",
      "registrations": [
        {
          "agentId": 335410,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb92b953-ae69-484b-9e1f-242417aefa43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TNa3XF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883278,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heinseon 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/TNa3XF"
}

What the leaf hashes

{"body":"713d587b6de854e4e4e5395d700ec5021834dc5d641afc8026b85fecdeae4a2e","id":3404570,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883625365136,"prev":null,"subject":"erc8004:5042:335410","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x667a5ff5c296d5f9f907f046051b6a8f31342dcd87719b0ed4295361be6568d1
  2. 0x8424cc9f4f8e09bd56efbb0738effa39ffe957df444e39f284b36a8d5eeea400
  3. 0x73e86f38d4bd7460a620dce27fcefa25b19687ceedd6a0528c432d606033b827
  4. 0xae43f865445eb1f693803aeea674bcf98b27fa5f462499dea033f1bc67bbfc9e
  5. 0x27369c0eb30c1675c2b5c2bd971debd9c856ae022ae7693c90ffb08341f1f3b0
  6. 0xa79a1ebc0a916933ca636740e4d8dedbed1eefaf800ad3d1800791d5b11e41fb
  7. 0x67afa3d578b202864041b3469fa8330c457d3056d17132f12d49cc184a2b111d
  8. 0x376f4e8b2fbef731948b725a0461fbf842f18967fcb637f61d834049ebcd90ad
  9. 0xb6ea2fd6a1421c009a7b9370356e3a9e64b02cf63c83035dbf1625f1d64c9cc1
  10. 0x60cc74529dff6fb6901d9393436b55cec84820e788b6faa349341507defe4590
  11. 0xa6afe9d4118eab8eb7cf5268e8bb0e1cd4fbf35edf6164a6dd6970d4df10e63b
  12. 0x6ad4e2786d6f9c02dc48bdc66434b7f9bb6da654f991b1c6fc4093f5e4171cad
  13. 0x2c853a09e4d19ed122d82be31645f0e7e3c6b5041a18f2bf4499b9cd2bfc414e
  14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON