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Evidence row 3128159

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:292566
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
54bf5124a9011a813a134a3d8e6a924cd8490c6c370c329f0285cb46ded55fac
Leaf
0x6717356a0c6b99ecb8ec38ce5c952989247e5c0f3bf434bff151fa332018a9a7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yAhsjm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21bea571-1334-4969-9222-6afb0d2f0e12/.well-known/agent-card.json"
    ]
  ],
  "name": "Trendabel",
  "owner_address": "0x4786486856224248cee1a53a726bf7ad53df4ac1",
  "raw": {
    "agent_id": "292566",
    "agent_uri": "https://centralcity.ai/a/yAhsjm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trendabel 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/yAhsjm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trendabel",
      "registrations": [
        {
          "agentId": 292566,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21bea571-1334-4969-9222-6afb0d2f0e12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yAhsjm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825855,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trendabel 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/yAhsjm"
}

What the leaf hashes

{"body":"54bf5124a9011a813a134a3d8e6a924cd8490c6c370c329f0285cb46ded55fac","id":3128159,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825916990376,"prev":null,"subject":"erc8004:5042:292566","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x671746e41d08c5f4f71f0ffc8617b76b253d2bbed68584fe519e6f147db8eac4
  2. 0x098168cbdb76bbac76e52caba0f2ff2a47326e3c43e07d253a5415f272fbe636
  3. 0x3241f9f3af168aea5ac9da57fe4580d6b586d3660a2953e5531b3adea62b1e81
  4. 0xee3a296e13e38b4658429ccb1686df450fe1946e53c870912400234abab048cd
  5. 0x9d0b87279aa65121a7af53f3fc9ed383b34629054dadac4be0eb6e0cd8a4e034
  6. 0x288e9fccab03c1b136c0ff1ca8479f63e5c29f32a6b8eb97dd39312c646110d7
  7. 0x8f2311f6cf54fa93645a1537b0799aa7553ca18ba4881afed110f914fd29a459
  8. 0x32037eae8d969b0aee7a6a2bad39e41e1f37f79511b76bb923acdfa03d1b3ea4
  9. 0x417b7d8f66a8519a42c72d1a68c079ca20564473adcd9519ee289f8d679d5955
  10. 0x565b338435366322c61ff2d7ea99b79c9edb69a00ce2b2aab79ce5b3302da101
  11. 0xf8c6fcd804b07e46c29a8010a25d528200e5ef988dc30cd362a215ec1877ac73
  12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
  13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
  14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
  15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON