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Evidence row 2270700

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:129306
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d2093f4fc64bd5e09642d2f4adbf61544b997f2c3e0795433575948a5aef75d6
Leaf
0xe0cec6ba1467cea123c269256e93b6dd792eaa02a1d5d7830bcbe7556fcf19f5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yej4mJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dca34ef0-077f-4056-aad9-5cd9e7ec2334/.well-known/agent-card.json"
    ]
  ],
  "name": "Dandan63",
  "owner_address": "0xa1aaa70756fb4477c20faf21ed8f5802c21b7adf",
  "raw": {
    "agent_id": "129306",
    "agent_uri": "https://centralcity.ai/a/Yej4mJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dandan63 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/Yej4mJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dandan63",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dca34ef0-077f-4056-aad9-5cd9e7ec2334/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yej4mJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dandan63 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/Yej4mJ"
}

What the leaf hashes

{"body":"d2093f4fc64bd5e09642d2f4adbf61544b997f2c3e0795433575948a5aef75d6","id":2270700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649727219129,"prev":null,"subject":"erc8004:5042:129306","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. 0xe0ced47df4b6d109701e66bc849f230200803c49c117b7ee1aaacd16db3b8247
  2. 0xcda90315b25e10b9c7a013200db295f1cc8e0b36a80f19069505c9b8fd8d08a7
  3. 0x02f1c1201d8416219f8810e27a299e75717d1e3241d5723d74d94f878d2caaa7
  4. 0xb6872d7872e77accf11ebe5e0beb478014b2a95b46a6033ef345d5056df7758f
  5. 0x2e84bed8958b01f9c16593aaf3a44e50c19282a7d626eebd0141479e5c68fa32
  6. 0x805e11605e57764fac8a371169aa17ec857279ad60dccd0dbc4e59ae422be269
  7. 0xfcae6bdfedf2f220093dc87db99d1df4fddeb64e85c6665f32d59ad8af1dc725
  8. 0x588a54448227e6a576048774778c05c82392ecc23cf031ef9c650a5ab6495c88
  9. 0xc8c1b14a130fdb8153893db70c5c887d9990e732cfc65d9c671a83e63f2b405a
  10. 0xbc6a2b130683b49294766266abfd1290e00110d6c3ba3e925cf9e295c8281009
  11. 0xa6f8ef975caad7e070dc267743f604d4feb4e7dae79157b7945739ee71e898b0
  12. 0x348e4abfed652ee90cec768f8b9dd0632fd1d5618c297603457be42849334476
  13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
  14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
  15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON