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Evidence row 3377422

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:324860
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
efbe782ddcea415df72d78de88c6fe943a824c363625611f5f2745b282f76eea
Leaf
0x66ecb5fdc375e720d2e1a28bb2a760e5be302dd3b4c26570f39413a759da1c09

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NjYUGM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/930c606d-cc19-43ef-8d3a-a48b4e0a9a5e/.well-known/agent-card.json"
    ]
  ],
  "name": "Reosseon",
  "owner_address": "0xaf9810d5343a93b82f1b070067ee94de6d964ccb",
  "raw": {
    "agent_id": "324860",
    "agent_uri": "https://centralcity.ai/a/NjYUGM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reosseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NjYUGM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reosseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/930c606d-cc19-43ef-8d3a-a48b4e0a9a5e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NjYUGM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:26:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reosseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NjYUGM"
}

What the leaf hashes

{"body":"efbe782ddcea415df72d78de88c6fe943a824c363625611f5f2745b282f76eea","id":3377422,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867174650275,"prev":null,"subject":"erc8004:5042:324860","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. 0x66ecc72d9ce0a57e9c7fc515762f77508a247e07ba033744e37f5eba89bf07af
  2. 0xfb69b90340f2460428201e243b48592fef23802ca3dd5c011749c22a49ab4ba8
  3. 0x61fd65e569a3724e9867723885037331c49e2ae21e4d0418622f8e402b25e8f8
  4. 0x41e9da8f81c4d47ac451e0e3f8163466395b3fd205ed8d9d6cbba6b0fa2542f8
  5. 0x2bac7c9ea0b21492c9bd39972941373586f24dcbcbd175f1347b9ceb55996845
  6. 0x9e3e2aa30930ab6c6d20a8bc320d625a94366793ea49ec1752fddf1d1995e5db
  7. 0x7601c4f6f9b013e33dad54d51bed7fd031d0f9a2cd67fa4d8d09b0eb4bad1a96
  8. 0x4b4203b5771ad9ca75d906d51ba79bf23e0beca0fdf26308852292ec73276091
  9. 0xae2029b877156a10060ad6c4cf229ba63ab815a7f6982b9e944ee134e3e00690
  10. 0x9559407a430e70aeb6d63c1e7cef66424bada86b850ddd6e2cbcc9ee6384b561
  11. 0xa161848f21cb952eba2dd152813d6f1f5897c46eb8d27c0a5a7de3943caf3ae8
  12. 0x9c25a9608bc4d1e619e400fc844086d17b42c64252cf08b1da028dc480cfbbfc
  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