Pith Number

pith:DJ65QXV4

pith:2022:DJ65QXV4ZUNA5SHAHSFM3ESTJC

not attested not anchored not stored refs pending

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(2) Hackademix, (3) Free Software Foundation, Boston, Brno, Brno University of Technology, Czech Republic, Giorgio Maone (2), Italy, Libor Pol\v{c}\'ak (1), MA, Marek Salo\v{n} (1), Michael McMahon (3) ((1) Faculty of Information Technology, Palermo, Radek Hranick\'y (1), USA)

arxiv:2204.01392 v3 · 2022-04-04 · 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{DJ65QXV4ZUNA5SHAHSFM3ESTJC}

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	2026-07-05T06:07:20.170722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7dd85ebccd1a0ec8e03c8acd925348bb9bf8b4cf50943aeac3423eee6b7c1e

Aliases

arxiv: 2204.01392 · arxiv_version: 2204.01392v3 · doi: 10.48550/arxiv.2204.01392 · pith_short_12: DJ65QXV4ZUNA · pith_short_16: DJ65QXV4ZUNA5SHA · pith_short_8: DJ65QXV4

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/DJ65QXV4ZUNA5SHAHSFM3ESTJC \
  | 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: 1a7dd85ebccd1a0ec8e03c8acd925348bb9bf8b4cf50943aeac3423eee6b7c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4268aaf852dc262eddd56c3378b7b70de85bec59b9d4308c0bc328f0963922",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-04-04T11:20:45Z",
    "title_canon_sha256": "f593b382fef81d061b749f98eaf63f5340d97fc305449fa2b8b9dafb22cde5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01392",
    "kind": "arxiv",
    "version": 3
  }
}