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Evidence row 2925177

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:217430
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da3ff90a4e349ecdae33cdf43e0b66c5d8352a1a699ae5314eac8ff5363bca12
Leaf
0x15cd2052ea3d96a604846e50669e3a9229e8ac702d077d2c51276281f0b7845e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9oBpu2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8536efd-0eec-411c-9c37-514b6c6a65c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Maerlus",
  "owner_address": "0x77b770fdb95f883d3bcc8a1d6984a6fd8e3c2a0c",
  "raw": {
    "agent_id": "217430",
    "agent_uri": "https://centralcity.ai/a/9oBpu2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maerlus 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/9oBpu2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maerlus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8536efd-0eec-411c-9c37-514b6c6a65c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9oBpu2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:33:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maerlus 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/9oBpu2"
}

What the leaf hashes

{"body":"da3ff90a4e349ecdae33cdf43e0b66c5d8352a1a699ae5314eac8ff5363bca12","id":2925177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756006736316,"prev":null,"subject":"erc8004:5042:217430","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. 0x15cd389df601330742e3fc705f5cd183a964695dfe57d0e58eb07307b768bb72
  2. 0x56b70d06b492f8b1f8129fe12d37c2c185ec282e7a670014fada71cf2e7aaf06
  3. 0xe69867cda2115ae3bd7cf0a0028e6c202a8108b099ba1f939ba361130248a2ad
  4. 0x7c20de0edacab77518c83095b23ebb78f40c208be5dc4e5df62bd7d64584df09
  5. 0xf7d538281384a50a56ec31629346a955d22f529f0b6ca916de89989c1b69b444
  6. 0xbf1070951a1ec70e8b7c9963183074de45b8fc7eddc5e07a6a53df1cfde144b2
  7. 0xa7d49ee00fc533efdd374dd4965f0df661b71ed7cee350ac7c2f65d3e1b73edc
  8. 0xb3fc624976d54f58683417fb9547ad9cfe856f9e92da9e9dd19df2e9cc6378d9
  9. 0xeb591aed4acd4140132149a92c4d8d7f465e705ecf0d339b9d8ed219e6a7c10b
  10. 0xeeb5362e8a3d1af4dab3b5e9f3e2bdd73572a4c7d264d069d923777ac629c73c
  11. 0x330059c1ba763b8dd22059f8f0498bfdf05dc856e7befadcf1bea3aeaf9c3c5b
  12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
  13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
  14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON