addrbookFor publishers
← The evidence ledger

Evidence row 2568520

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177662
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b118c05679395626f08f9de59e897e8f5eb2814746d5081f403212cac4eb0d1d
Leaf
0x4b8e4b4021cd26ba8001aff6d91c6a47c5319cedfa94c4e7a0176815c91bf736

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L00JfU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5227544-c3e0-4efe-89f7-e77bcebcc825/.well-known/agent-card.json"
    ]
  ],
  "name": "Hater",
  "owner_address": "0x3cefd4aa7ec22dbbb6d363946d9bc5ed24f7530c",
  "raw": {
    "agent_id": "177662",
    "agent_uri": "https://centralcity.ai/a/L00JfU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hater 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/L00JfU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hater",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5227544-c3e0-4efe-89f7-e77bcebcc825/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L00JfU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hater 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/L00JfU"
}

What the leaf hashes

{"body":"b118c05679395626f08f9de59e897e8f5eb2814746d5081f403212cac4eb0d1d","id":2568520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703343867822,"prev":null,"subject":"erc8004:5042:177662","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. 0x4b8e401b0a1b56e8ae695be694b7f87ebc8068dd03a41d4b6fff9981da906c70
  2. 0x357d2a4c62118250464433ce30b6cedefc206fa4b33a9d85730a569551d5e721
  3. 0x3fd166b05483d1b21076d5f03de6a01023e15bb615e36d2bb6637fefefb070c7
  4. 0x5cd8209470b53ff146626a6201e8c2c68bb78bd19300aebdd3d805224a0f3c14
  5. 0xa70f2cc4817d374d966ecfb5cd0183b7e81a18d36a4a5555cd33bb5218437412
  6. 0x81cb3553292112f78d5ee6c0936185004fec26f6b812ce0f8d6a4938ef87fd24
  7. 0xfe903dc3625246efdc956945f4a30012564a1706b42bea85aba4a708242aff6e
  8. 0x9d84f32d2734eef3f50d9fdf6200a28b56506ab692ae0bc563a77149de9f28a7
  9. 0x9ffff864aae8a803234c7bbccc9f2941287d31b256b6ce8be68fed8e04fd7acb
  10. 0x55df8122dd65e385ddb621e58334db5ed382209f7a04ef5f644b0d63f4aca7e5
  11. 0xe639bce78b0a2f17f49660809213f3502901731ed5f9d2819153c797c78c8094
  12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON