Pith Number

pith:HHVAHIOT

pith:2015:HHVAHIOTVJ3XP23WRBEZVEUMCG

not attested not anchored not stored refs pending

Semi-automatic identification of counterfeit offers in online shopping platforms

Christian Wartner, Erhard Rahm, Patrick Arnold

arxiv:1504.00457 v1 · 2015-04-02 · cs.DB · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHVAHIOTVJ3XP23WRBEZVEUMCG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:19:43.263526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ea03a1d3aa7777eb7688499a928c1189eb83fa89583d6a8d6707b53bd2af05

Aliases

arxiv: 1504.00457 · arxiv_version: 1504.00457v1 · doi: 10.48550/arxiv.1504.00457 · pith_short_12: HHVAHIOTVJ3X · pith_short_16: HHVAHIOTVJ3XP23W · pith_short_8: HHVAHIOT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HHVAHIOTVJ3XP23WRBEZVEUMCG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 39ea03a1d3aa7777eb7688499a928c1189eb83fa89583d6a8d6707b53bd2af05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026d9437dd364777062a48c9f88d323a6a257b2709fae37fe7e432475b2ff583",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-04-02T07:14:13Z",
    "title_canon_sha256": "c49880c76652a6483473d6f7bb417f810e636a059ae64082108ef4d026a0bf2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00457",
    "kind": "arxiv",
    "version": 1
  }
}