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Evidence row 2148306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:99900
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5485d11b541459380ca05a5b966c26f9406f722ebd1bd296ee7772be922b0dc2
Leaf
0xf3a3b8276d21a3bf493239aa57b4804d284f3bae3971f74bc5b8a4ebb71f6650

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mFS1o9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5871711-39f6-444c-bf1e-04d33391304d/.well-known/agent-card.json"
    ]
  ],
  "name": "Haber",
  "owner_address": "0x4adfb3a83879136ce68a280542cff43376a6dc12",
  "raw": {
    "agent_id": "99900",
    "agent_uri": "https://centralcity.ai/a/mFS1o9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haber 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/mFS1o9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5871711-39f6-444c-bf1e-04d33391304d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mFS1o9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haber 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/mFS1o9"
}

What the leaf hashes

{"body":"5485d11b541459380ca05a5b966c26f9406f722ebd1bd296ee7772be922b0dc2","id":2148306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627116148388,"prev":null,"subject":"erc8004:5042:99900","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. 0xf3a3ae81afcc93c40880f1fab1686cbb121843c93f9e68e01eb5645b9631794c
  2. 0x9648d9ab1044daa5535bc0743c8966564477db5079716818625f01895b5bf3fe
  3. 0x6559afffcab62f4cd368610d9d6fe0c804d7b73a8e1b6cc1e3418080abc0e24a
  4. 0x2436d2151df3bc9d0ae8756af79dd9d7e395775716131dc05222d687c93a39b5
  5. 0xdadd0b02e9f49db51f5d808371e413cd7be016ec6523850d5f2af932f2a1d992
  6. 0x7dc66b6ae3e836d0f5e3c3ebe9d265e35e4201f7d501dbf938d8040ec42f2b7e
  7. 0x5623af1a4e76ef561b181d090c15e01d4c216610ffd85b533301ae029a2638cc
  8. 0xf4a4ec0c2529564c2073b77c57f5c0e71f281ac901fc9ea7b79d2b719b2f44cf
  9. 0x012b07647242ddf24b8bdba167566ee221c3abcd339804524f6fffc113af345d
  10. 0x0a557891a1982e0f55ad17c613522bc0470d95e7796b993612de553e63fd34bd
  11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
  12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
  13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
  14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON