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Evidence row 3029445

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:262012
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da9b76f9a55e3492522bdbfc3fc4bc165b79bf903e00ed6c0a2cc08c031165ed
Leaf
0xff5635ceb059023627a93eabdeb10aa95b6d047f8bf35e40adfde850ebbe8312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qNlyLF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/133a166d-45df-4d8f-99dc-c4f7ffe5c899/.well-known/agent-card.json"
    ]
  ],
  "name": "Sasan",
  "owner_address": "0x0c3bec626e272b9713dc7d0717f53f8b13bb92b5",
  "raw": {
    "agent_id": "262012",
    "agent_uri": "https://centralcity.ai/a/qNlyLF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sasan 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/qNlyLF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sasan",
      "registrations": [
        {
          "agentId": 262012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/133a166d-45df-4d8f-99dc-c4f7ffe5c899/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qNlyLF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808858,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:15:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sasan 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/qNlyLF"
}

What the leaf hashes

{"body":"da9b76f9a55e3492522bdbfc3fc4bc165b79bf903e00ed6c0a2cc08c031165ed","id":3029445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808915187997,"prev":null,"subject":"erc8004:5042:262012","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. 0xff5627feb49aa064a82ee817f5c8675b279642ae5ff3648108ab6ad24beb6659
  2. 0x66ebfe6807b36d0c3c0560dbfa65da38530cc00c7d2e96b66add390a50a5a03e
  3. 0xe49ef382f6c41056ff17de9dba1912dd07d776d6978405d472b97dfcc13a407e
  4. 0x825b61832a1f3efd6cb7218d4a85a23fcf4159ebf6b073a77961cf01b68a3fdd
  5. 0xc85803d8885e26f75bfa3a6e49adda149fc9e1fc1233c63355630e581589d5a3
  6. 0x859ed5ecd9b730fdcfd788693484ca5bad8e5e509fabbdcbb8d756e5d5b9fe17
  7. 0x275f6d591b0d414bc99195af5e339369d34955aceb342dac371072bfbce1cd11
  8. 0xb506a27b16da15bb0055d058b56b35564144609548b7c60db77e35b163761961
  9. 0xa3e3c1d79867a5b2b4ae935dd7153bd5941a83f7f49a5514445cb6376503e4c6
  10. 0xaaf4d418381f78d568d315b09d66c9577796fa6109b697b910a1d09ecd0c0a9e
  11. 0x653049a9aa33dadd50d48402d642b67cb34ff3ab9430f47a6d9b50fa505e3742
  12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
  13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
  14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON