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Evidence row 2516452

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155252
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
df374b9806cf54e8d11a77890f609fab7c4618bf5e3d638f87b13cb23eb33148
Leaf
0xe92b86c85042747ed26e8ad7554fee7dddcf9bafd1be3918b6492043e6c974ef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hJJL0Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b550f51c-36c8-43be-96c4-dbf196802854/.well-known/agent-card.json"
    ]
  ],
  "name": "Maobano",
  "owner_address": "0xe43383d3e4bd790feb8d80dde8093f38191dc194",
  "raw": {
    "agent_id": "155252",
    "agent_uri": "https://centralcity.ai/a/hJJL0Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maobano 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/hJJL0Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maobano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b550f51c-36c8-43be-96c4-dbf196802854/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hJJL0Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maobano 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/hJJL0Z"
}

What the leaf hashes

{"body":"df374b9806cf54e8d11a77890f609fab7c4618bf5e3d638f87b13cb23eb33148","id":2516452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677153011093,"prev":null,"subject":"erc8004:5042:155252","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xe92b67f1683307727370d5c23b70f809db1e5430b0530d3ba50cf74701dc17f0
  2. 0xb4f53d5b025c7dd6d05696da3a83ef9cf12cce93f79dc4861e8dc1a419703c31
  3. 0xe286dd9bd65ddd6cdf1fefc031de6d6f73df5ededef1869b3b931d1d481a4ccf
  4. 0xae5fa9f309917f9decefa2c414ffafa169e37bf65db6b3b3020935257f0ae425
  5. 0xbfcdb507c8572abdd937bd1a76c7d64596ea5706d359c0d07dae19e7d23f0ca8
  6. 0x05c92c1a0dbb3f72f1a39c0704fb7052f46e503978b1e03d453100df36f85b0e
  7. 0x4dba684f0807dedae40c7252b6edde2db92e3779430820beaf8b8db97c9229d3
  8. 0xb6924c597a61a56e3db8798bef584aab68f616321220c5ab14e5e0ae329eaed0
  9. 0x89970ad9fb16f45e61e6ae8bfcc7d646646ce3d02b2082e18d7a11060ff92271
  10. 0x8697e32042c4d90bc907e4840347085fe1ebab3bc04d552506ad69153c78e69c
  11. 0x27bbc01fd11dc428fc513d052a7b720ebe2101b35536a3db6d1cc96e2de3d79a
  12. 0xf49bb96a045cb20f87c8eab9da4f0b9a3696177c7dfb230ab2551c831095bb7f
  13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON