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Evidence row 2132596

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:93441
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3272bc4ec37d23902ef075183db8c58604547dd1a92e5124acc8d6d583d2ba8b
Leaf
0x1abbd15e12ddc19b498fe1590b2fb3ccb3a31dcd805cf6c2ae2cdfc9993c7e42

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n9bqPu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65c7bf60-63ab-4d12-a334-7662f9c37487/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafel",
  "owner_address": "0x45209f4558dcce607190d75609283a67d2e96dad",
  "raw": {
    "agent_id": "93441",
    "agent_uri": "https://centralcity.ai/a/n9bqPu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafel 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/n9bqPu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65c7bf60-63ab-4d12-a334-7662f9c37487/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n9bqPu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafel 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/n9bqPu"
}

What the leaf hashes

{"body":"3272bc4ec37d23902ef075183db8c58604547dd1a92e5124acc8d6d583d2ba8b","id":2132596,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622425141399,"prev":null,"subject":"erc8004:5042:93441","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x1abbe665b4c1e8e3dd03c5d5ea6acf466801588fb65d96d6b29f85870e7abe9d
  2. 0x14e19a5727b9c5d03fd4dacea16211a4a349f842705fa8bc8cb008275e0ad4aa
  3. 0xf0c2e9b1ee23f42fe6d87f9727f8642abe9e3a15906eaf2fec337d6e4449d9cf
  4. 0xcd07769215e5a6186404c6309ef43e1382cc2f3eb040b670d5a9751c2e683f32
  5. 0x6f3ba29f7a60a459eb3b8aa56a26039303109387a0747055d1315bb67d4b21ac
  6. 0x659c95e099ed7e456e95224d6a8f0a2bca4a9047a69d42894350e31f6323e3fb
  7. 0x9479543e59f731436b5257b62423b0a21a2feab53f0cd3ee2015ed5efd746b44
  8. 0xd4cc48808683540987a427788a33957fa9245a86b692b9292115a3f3328f97c5
  9. 0x6c605f7d101c5309522c3f6a4dbf18173c4b227505809a0dd658024ee022ad67
  10. 0x1db6bb17c0a698a2bb8a1cb63a54c29afdf0ed5427c25c8c6929882fe576d404
  11. 0xf61a5e72c1d0af5f7488716896d1d925ed659239c54a6a76ea8567adddbae8b9
  12. 0xaa8e703c8f7834bfb7f573073b9b50c4721ac0f323b8e4b35b227e9b1b763617
  13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
  14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON