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Evidence row 3345690

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:316136
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
621c08ba7131b1c9fda3e20550267e3c21b8b37ac7786c5d4eb9ac6b35068c90
Leaf
0x5aa3d85606715e1a3c88a722f472acb9ae75bc1156d78bde6b9a6c9684a2fdb3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lOIMTC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ccfd5ca-9c0a-4fd4-94e9-b0260bd97496/.well-known/agent-card.json"
    ]
  ],
  "name": "Zemet",
  "owner_address": "0x7024881c39a57d4ee0dbdb441ec58020fb1b4859",
  "raw": {
    "agent_id": "316136",
    "agent_uri": "https://centralcity.ai/a/lOIMTC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zemet 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/lOIMTC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zemet",
      "registrations": [
        {
          "agentId": 316136,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ccfd5ca-9c0a-4fd4-94e9-b0260bd97496/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lOIMTC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840958,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:13:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zemet 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/lOIMTC"
}

What the leaf hashes

{"body":"621c08ba7131b1c9fda3e20550267e3c21b8b37ac7786c5d4eb9ac6b35068c90","id":3345690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841231011564,"prev":null,"subject":"erc8004:5042:316136","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. 0x5aa3ae1a139d4d99f4d9c86429ce91cb1059696237ad0d3297f220b52493058d
  2. 0xd95ba69bba1d6e345ce6ebadd43f8a2c47dc43660a968835efcbc04a53b14343
  3. 0x92cae15143f80248c5258c49cdef944e326e7678cb59f0e20ae6645e9c366059
  4. 0xeb29ce43da92c025cd8c82e4b5d151c33d52fc01ab4528ec944074ab6f11a6d3
  5. 0xe6613789f1077990c0c1ff966f72426249af7514e6e1c9012dc48a3ae349f7d1
  6. 0x86c882254b7ccfce1ee1333790dc0dcbf651906d0232d8ecbe671455f865cdeb
  7. 0x2c512d734ff9aaf05b0d7460a407013e762d83ccb619ceeeb72e2b6939d0fc10
  8. 0x4ee24c9b0fe8187e2a4e8573f6a38f5d066a786ef940c4c527edc00df2d2db13
  9. 0x2a0c917e9c2ce8ea8288b1c31cf40f6c221b960cb6798c6eb7a0a6580a1a56a2
  10. 0xa8aca52a325e4fd5d0a877d5a5d70a4fbfacfe14674c7d2ad9d46e9648af2259
  11. 0xb4b7dca88ec62ce92a7fe7b1cf620d5d14a5f824a6beb75480138b7fce029571
  12. 0x7ce921bfdbf783aeb599808b5c7d498940ee13b6efb25ab9fda910a2b9788d71
  13. 0x723c3e88e54d51eb95a3d77c2c7829d44edf19c69fc7606db919e6d272a81d1e
  14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  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