Pith Number

pith:6J44CU5X

pith:2023:6J44CU5XHO3JWHD3RWT3QWSMES

not attested not anchored not stored refs pending

Cryptographic Primitives based on Compact Knapsack Problem

George S. Rizos, Konstantinos A. Draziotis

arxiv:2303.08973 v1 · 2023-03-15 · 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{6J44CU5XHO3JWHD3RWT3QWSMES}

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	2026-07-05T05:51:47.417537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f279c153b73bb69b1c7b8da7b85a4c248138558c114791974821e1200df65c5c

Aliases

arxiv: 2303.08973 · arxiv_version: 2303.08973v1 · doi: 10.48550/arxiv.2303.08973 · pith_short_12: 6J44CU5XHO3J · pith_short_16: 6J44CU5XHO3JWHD3 · pith_short_8: 6J44CU5X

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/6J44CU5XHO3JWHD3RWT3QWSMES \
  | 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: f279c153b73bb69b1c7b8da7b85a4c248138558c114791974821e1200df65c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f034d8c33ec21492b84855b6e828db1a3685610ba4367e988d291b3f4a8bfe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-03-15T22:53:37Z",
    "title_canon_sha256": "227d9ebaef4265ca60d774216471335fd14ae27244fcb79919d45bfddbfb5352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08973",
    "kind": "arxiv",
    "version": 1
  }
}