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Evidence row 3376328

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:324192
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
91cf16bf51b84a7c6dbdc6023e0b89783508f7d96598ab329065f4bb9f8c2e3f
Leaf
0xdfff76be02af1a71bf15aaec937c7164958b2adaf32c1e94d0e57cd1bdbdd2f5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mEaKVM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67ad5b0c-f2a9-46db-8d9a-4f211a9ada76/.well-known/agent-card.json"
    ]
  ],
  "name": "Maandino",
  "owner_address": "0x8b26eba27d968252e818ceb6458c189985bb6ecf",
  "raw": {
    "agent_id": "324192",
    "agent_uri": "https://centralcity.ai/a/mEaKVM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maandino 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/mEaKVM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maandino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67ad5b0c-f2a9-46db-8d9a-4f211a9ada76/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mEaKVM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maandino 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/mEaKVM"
}

What the leaf hashes

{"body":"91cf16bf51b84a7c6dbdc6023e0b89783508f7d96598ab329065f4bb9f8c2e3f","id":3376328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866812548594,"prev":null,"subject":"erc8004:5042:324192","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. 0xdfffdf06a8626927acd9621e9f58b6a2b4842a4f7e5933bc794098b9a6783791
  2. 0xa179bd31e02ad34e2ae3a989bbbf898e3aded0a52633d5eca665f1fbaa4b2086
  3. 0x91537d58751a797ff94dede08d3c0833b1b66f297a65ab80a05a8fd47323b0d6
  4. 0xd42c1ab499f8a4897ad59f994fc8a0a3d703f4dd4a48ec03d5be96b0617bdc46
  5. 0x3bdc448048983e165b19e5718f8cf10a452824d27094f29463d2764eb3474f11
  6. 0x04594f2cc9d401051ce4c69a315db3b54ca7d3dee7662350a2d285d39c3ecccb
  7. 0x1f5299753139fc336452cb5eb3b46fdea2c16f7196108139ccc4114fc21f1991
  8. 0xafd5bf9c425c91759eea2d642bc04f594bf07362a3f4d3f7b683f4663e6f65f0
  9. 0x052b507bde99e1ca300982cd36ce711fae451e8d6161c49319a52c01e9ef0a06
  10. 0x1787d121fdf8aa7b3b3fc75fb36c50d614404158dfa0434700fb74cd8d46a001
  11. 0x3f248c2849fe541ff43167a723b242329219d386bf7d1db03ef8f843d4ea4e0a
  12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
  13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
  14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
  15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
  16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON