Pith Number

pith:BBNSSENI

pith:2012:BBNSSENIQ7UJY5UNZUIHRFNMB2

not attested not anchored not stored refs pending

The Metadata Anonymization Toolkit

Christophe Guyeux, Jacques M. Bahi, Julien Voisin

arxiv:1212.3648 v3 · 2012-12-15 · 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{BBNSSENIQ7UJY5UNZUIHRFNMB2}

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	2026-05-18T03:24:53.919827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085b2911a887e89c768dcd107895ac0e868e006f95cbef644261ed92e1a9f2de

Aliases

arxiv: 1212.3648 · arxiv_version: 1212.3648v3 · doi: 10.48550/arxiv.1212.3648 · pith_short_12: BBNSSENIQ7UJ · pith_short_16: BBNSSENIQ7UJY5UN · pith_short_8: BBNSSENI

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/BBNSSENIQ7UJY5UNZUIHRFNMB2 \
  | 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: 085b2911a887e89c768dcd107895ac0e868e006f95cbef644261ed92e1a9f2de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628e794e20def1c48063a7907d673b54c0a32d5145ee0c602289a0d5862fa8cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-12-15T01:37:10Z",
    "title_canon_sha256": "8e4e37b7270157b3852f8fbab9a7bbec760b3d386b4b8341bbab285ac137b112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3648",
    "kind": "arxiv",
    "version": 3
  }
}