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Evidence row 2119219

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:88230
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bc9e03047cae6b41eb6e0c2e6f7f3a5f80053efc47bf2ae3f46418dc76032985
Leaf
0x011ebe456f1455099a54fb004e7dda5b564d2bb18acb17f8c828e6870154bb4a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DQPeUR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a378ca3a-06e3-481f-8294-a727ccc3dbbf/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozis",
  "owner_address": "0xecdc86b7a9db735aeff65987102010fdd1e48e80",
  "raw": {
    "agent_id": "88230",
    "agent_uri": "https://centralcity.ai/a/DQPeUR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozis 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/DQPeUR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a378ca3a-06e3-481f-8294-a727ccc3dbbf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DQPeUR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:20:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozis 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/DQPeUR"
}

What the leaf hashes

{"body":"bc9e03047cae6b41eb6e0c2e6f7f3a5f80053efc47bf2ae3f46418dc76032985","id":2119219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618443332454,"prev":null,"subject":"erc8004:5042:88230","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. 0x011edcea2ecdd8398d939285454323b14949decc0fc67a600a80ab6c97a0b369
  2. 0x76cdc4c728f2acab907b7946936f3d9d5592512e1577e9e5f090a93249cb49f5
  3. 0x3e59200b39c371a5540a85e2be1faf47de955fd010b3f94b5f3054ab9ec53dbb
  4. 0x1bd1e03caf5fd1df528a94b4e43353c2e3030e3d49bb2406ba0ee4585f7bef1c
  5. 0x7e45b52f1440b377fdf0b98da9a1e4933b70372e8fd4820e6306eae20369debf
  6. 0xc8780d66b046b0e3e12bd7fba883ddb2c614740618bc0188579281f630e09349
  7. 0x9469686ff6c6862a5081be6ee0ba39730dcb08b5fa61b4817637f147d06b98f6
  8. 0xf24f05796f9afb2a71d6e0a7fbb90b3aa68fe766c390a611eac62c103cb20b14
  9. 0xfaf9e637b184fc510ad8e4e80be9bc517ae98c3f9fc4db69bd1dc124d07eca16
  10. 0x185bc0e471d554c3bb360a392faf4ab03f847c268c795c43b6adc5ba5226c53e
  11. 0xc9d65486a416f3ad36110811c68c7be128b1397a5091f7c77de718600fe9ee8a
  12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
  13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
  14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  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