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Evidence row 3395259

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:330044
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e00194d8c1ed9142023a4b8c7c8513c52900b00e8608f0779f8cb02c62308502
Leaf
0x792c8a1e0fe81558e2ebae52eabccb60b3d277e5fa572d36cd8193b1d84ad66b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/67sziP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5832dff-dde3-4b54-a93a-917ef9f981bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonseon",
  "owner_address": "0xf4abe427b869b4eaea40af00c9da8040cf309274",
  "raw": {
    "agent_id": "330044",
    "agent_uri": "https://centralcity.ai/a/67sziP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonseon 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/67sziP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonseon",
      "registrations": [
        {
          "agentId": 330044,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5832dff-dde3-4b54-a93a-917ef9f981bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/67sziP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880903,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:15:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonseon 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/67sziP"
}

What the leaf hashes

{"body":"e00194d8c1ed9142023a4b8c7c8513c52900b00e8608f0779f8cb02c62308502","id":3395259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880959414441,"prev":null,"subject":"erc8004:5042:330044","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. 0x792c7605f71c695c5892f2b5486d80bc4d967a259cabb2f3f8f58e7ff09a7c7c
  2. 0xaa4d8d8d1be3ffdbf005bd175e99fe99fafe85710b87fde105994f8de125b3e5
  3. 0x3acc97e2093d557eece2db44a4e5429cce26643e322efeb971dbdedc0f46a5d2
  4. 0xab42968468bbe1fe2324e743ecfaa819f1f47a49abee5f47449289fc488d0b41
  5. 0x8826e010ef0dbd39bf45557ad6670cd6237bb5e09a322a26b6ca32d5546a5660
  6. 0x6e44c800ac10d3ca767212bb2ed6411d60a936b1ddfcfff84d3ac52ed9bacd84
  7. 0xdb5b7ab17ac4963061e15863d85b53cc0a71719c71150f7389799c4bc8176e7b
  8. 0x87b11061bed27ae9ad43008d41e349f785121f0cc51cc99b336105fb15f77aa5
  9. 0xdbd089b553956b5ea0d9f043b6bdf9e492583002ec9ccaa3bbf81c07ea3b007b
  10. 0x5e9271ac57088d96cab270197d4ea250ff376976dcf1522cf03fa8e1f5a614bd
  11. 0xae06eec16376351b09810c0f6d5dfd6ef22bdaa3186a7de0c6ff224dd0d19318
  12. 0x82988d18f5f06970abd05abb978b6c0efd7c62a2e81bc1cf19c3685f990e1d7e
  13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
  14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
  15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
  16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON