Pith Number

pith:C66PTVYY

pith:2019:C66PTVYYAV5DUVRM33PBBWL55F

not attested not anchored not stored refs pending

FDI: Quantifying Feature-based Data Inferability

Haiqin Weng, Qinming He, Raheem Beyah, Shouling Ji, Ting Wang, Yiming Wu

arxiv:1902.00714 v2 · 2019-02-02 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C66PTVYYAV5DUVRM33PBBWL55F}

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	2026-05-17T23:44:29.444949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bcf9d718057a3a562cdede10d97de945669ddd90d0098f69690ea3d5891576

Aliases

arxiv: 1902.00714 · arxiv_version: 1902.00714v2 · doi: 10.48550/arxiv.1902.00714 · pith_short_12: C66PTVYYAV5D · pith_short_16: C66PTVYYAV5DUVRM · pith_short_8: C66PTVYY

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/C66PTVYYAV5DUVRM33PBBWL55F \
  | 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: 17bcf9d718057a3a562cdede10d97de945669ddd90d0098f69690ea3d5891576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef78b72c93e7d456c755c2079f1aded0ae13083bfe2d94bad96a47b741ab726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-02T13:16:56Z",
    "title_canon_sha256": "1d02e5f75a1d25e8d6369ded2560b3f710d32b5e7a20e705353fd2bd5fdf65d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00714",
    "kind": "arxiv",
    "version": 2
  }
}