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Evidence row 2720523

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208150
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6aa7f4164c8fa9f5ae50fb7ffa92f9a51e48d337548e08eb5cc43ee30b0090f2
Leaf
0x5239dbdde1adcead95e84150e85632a9ef5a727fd3fa6df1e3c2e999b3f6a8c9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MWy3Rg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5994f88b-0df9-440b-a239-db23d4195d38/.well-known/agent-card.json"
    ]
  ],
  "name": "Nanteh",
  "owner_address": "0xe655b07b65bb14f5a875f0c5b7dc515296fd80b4",
  "raw": {
    "agent_id": "208150",
    "agent_uri": "https://centralcity.ai/a/MWy3Rg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nanteh 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/MWy3Rg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nanteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5994f88b-0df9-440b-a239-db23d4195d38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MWy3Rg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nanteh 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/MWy3Rg"
}

What the leaf hashes

{"body":"6aa7f4164c8fa9f5ae50fb7ffa92f9a51e48d337548e08eb5cc43ee30b0090f2","id":2720523,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267705992,"prev":null,"subject":"erc8004:5042:208150","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. 0x5239b1bdb215ce42c1081ea3355a75d86464e5777cf2aa1bbc2a1904fc5aa85d
  2. 0xf99c515b48ea01d9a6512046dacc621e773cd4b413a0c809aaf5a0b79fcf5bab
  3. 0xfcc523a32671b5c444121157a361d16c32e3a5c9f87f74c5a86f01e56eb252cc
  4. 0x6efcdf0544c6d4b8bc6ad7cfd4c3d00b32a4d5b1906c67d6b2d97f1a363444d9
  5. 0xc1a7d141bf5588f965795f06e5410b6b710892d3e1de1a5bde759da5ff7889e1
  6. 0xfa7942a374cec18b5e21a12a1a9390717b577c54afbbed1768b8015bbe282afa
  7. 0x3f9f89cf241b6450673719795f7fa51ba855be6822b767ab013461ec3d862106
  8. 0xc89fe6ca63623f13144c7b6215a69e78d7cd59528dc0d617e1939ae37d2a46db
  9. 0x1b9687884417706813adbe314f14078aa94bcb3d4dced1b36b0857485965e30b
  10. 0x4536051c1485f7451558a55d1f5d2e3fc056b2317d2c231b902164be15aa973a
  11. 0x5778248dc761edf01ddf50abe844758e6ffbdec35b5b092cbdadc93415a75f32
  12. 0xb0d22baad9934ebb5593025582104ddbdf0a07b01c5a78fbf57111b91a81323d
  13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON