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Evidence row 2121299

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:89065
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b446645d0a865f4422e13370e1da91a0973bea423687fbbbdbc7740f96a6ccba
Leaf
0x5d288d6cd4c4d8ad413a4b1c04ca0149ab2070b921b5fd6a6e842ec130f5679c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B6mnTe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8906bc07-9a9e-4cce-a59f-171879431e09/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanto",
  "owner_address": "0x625bda55e36a3bf23085e618718aa12e3b1bce38",
  "raw": {
    "agent_id": "89065",
    "agent_uri": "https://centralcity.ai/a/B6mnTe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanto 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/B6mnTe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8906bc07-9a9e-4cce-a59f-171879431e09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B6mnTe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanto 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/B6mnTe"
}

What the leaf hashes

{"body":"b446645d0a865f4422e13370e1da91a0973bea423687fbbbdbc7740f96a6ccba","id":2121299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619169010075,"prev":null,"subject":"erc8004:5042:89065","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. 0x5d287b1a84c1cdba468b0f755eaabfac5d500ec44574ddfab92b2cabbb463919
  2. 0x22910e4e9ff5d252e9a7d0070c74d34d228a054c6addc863d72cf0ee91d6b4b7
  3. 0x4c4dbbb8f98d276ee56b824e1234315667209b0ab7cb5e7065325558904bac98
  4. 0x9c6fdd8f7e243078de2a60b738c3a462b7934915c4e25e1c74833fea07da3a43
  5. 0x4e5567c58fd0d5d5bc3982f9a23561780dfda041452fb727731398e74407684b
  6. 0xbf6682d7dee6e38df4fcee78d71b09a94216e2a0553cc23978df6f33cf63d9e5
  7. 0xa8ed14faab7c37a9bc4c0b52774d187328b53317cd2efc545c0d79ef5c5764b2
  8. 0xa14880ad690cfb792b8cd34f09aae59fcbe55b8e7d09c4958f74ffc09a8d29d6
  9. 0x53d82366eb6ad7bf320d0145949d2013f5e189a51b46472a92c84363306b672f
  10. 0x70a04a6a04662485a735b14e50e312260fab8beee7b8cda9a7446d2c2d6a75b7
  11. 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
  12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
  13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON