Pith Number

pith:I6SMG4VD

pith:2012:I6SMG4VDR5RTYRAJUX75HHAYJH

not attested not anchored not stored refs pending

A Factoring and Discrete Logarithm based Cryptosystem

Abdoul Aziz Ciss, Ahmed Youssef Ould Cheikh, Djiby Sow

arxiv:1205.1212 v2 · 2012-05-06 · cs.CR · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6SMG4VDR5RTYRAJUX75HHAYJH}

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	2026-05-18T03:45:00.430488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a4c372a38f633c4409a5ffd39c1849f3fa8d262f9b9893d940b5286441f4ef

Aliases

arxiv: 1205.1212 · arxiv_version: 1205.1212v2 · doi: 10.48550/arxiv.1205.1212 · pith_short_12: I6SMG4VDR5RT · pith_short_16: I6SMG4VDR5RTYRAJ · pith_short_8: I6SMG4VD

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/I6SMG4VDR5RTYRAJUX75HHAYJH \
  | 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: 47a4c372a38f633c4409a5ffd39c1849f3fa8d262f9b9893d940b5286441f4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591fc688f2fd47a90abe5389658102d23015e47c36ba15fad40a6c7b397e98d8",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-05-06T12:27:15Z",
    "title_canon_sha256": "860c639920ffc667c2e48540fdca38328da33102d02269a3bc13064a851d3cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1212",
    "kind": "arxiv",
    "version": 2
  }
}