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Evidence row 2572756

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179952
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e6e694a1d32f2a39421e703bb355d27c0a75e3f47680864ec04fac33fa0929d4
Leaf
0xe05db533f8bc7b76d33f4890b41ac16263fe24504cd35ddaeb49267dd6255d08

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q0MCBR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e4d2da2-6262-4e38-ae92-de7c9eb8987f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuber",
  "owner_address": "0x6f6225cc7639388e477156277cb8d038ff291320",
  "raw": {
    "agent_id": "179952",
    "agent_uri": "https://centralcity.ai/a/Q0MCBR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuber 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/Q0MCBR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e4d2da2-6262-4e38-ae92-de7c9eb8987f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q0MCBR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuber 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/Q0MCBR"
}

What the leaf hashes

{"body":"e6e694a1d32f2a39421e703bb355d27c0a75e3f47680864ec04fac33fa0929d4","id":2572756,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706030447332,"prev":null,"subject":"erc8004:5042:179952","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. 0xe05da1a0e721ab5a7886e52690e567d627ab9ff40cacec2d49ec10a6e70383c1
  2. 0xb1b7344b67beb10e588c94dc2998b61e368d67eb7b7fb368c695e650b7e3e5e1
  3. 0x43dd640977cde67e8b1122409d207ee507a25cffac97d7174adebe50d569035d
  4. 0xdfa523a31d4e5dad0b9255ee895db1e990518f8444e6c3cc54991eb22c8c5149
  5. 0xaf5426bfb5a047311a5847680e6c90eadbd9949f03670133056dfc885b146380
  6. 0x994f6fa4c25805b8e40fac9068c0097e8c947cd01c91e403c3f5c46953f9cb1a
  7. 0x2696376dbd37d9e2396cd9c38c67ec7cfe10489e6a2e0d51dd017c46d0ac4296
  8. 0xfc8868a5e47d65e1f44d746b732c9f6324e3d7f00e16af7576d6fb25c9ec791e
  9. 0x1711e2a58bec3056a869371b5df2dc75d2ad202cd7c9fff5337db761ccaa60ba
  10. 0x467149bd40bd9a0c8aab9103563f8e85db64a96d2c622a43b3b23d63f2fe7cfd
  11. 0x461b6d37768d9e72440ea0556fbe9ad1ba8a4a13fb9830342dbfe27a5bb79fd0
  12. 0x6346c1777e904ed944eacde864d96612cc0d9cb02af78a2d84e3e67e6157f5d3
  13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  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