Pith Number

pith:7HQDGJ2K

pith:2024:7HQDGJ2K2BKENCFL5UFMWKYOOA

not attested not anchored not stored refs pending

Polynomial Lawvere Logic

Giorgio Bacci, Gordon Plotkin, Prakash Panangaden, Radu Mardare

arxiv:2402.03543 v3 · 2024-02-05 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HQDGJ2K2BKENCFL5UFMWKYOOA}

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.

Cited by

2 papers in Pith

Adequate Losses via Quantitative Linear Logic

Receipt and verification

First computed	2026-07-05T09:23:02.777953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e033274ad0544688abed0acb2b0e7011429d132679f62a0b5b10c4001783fe

Aliases

arxiv: 2402.03543 · arxiv_version: 2402.03543v3 · doi: 10.48550/arxiv.2402.03543 · pith_short_12: 7HQDGJ2K2BKE · pith_short_16: 7HQDGJ2K2BKENCFL · pith_short_8: 7HQDGJ2K

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/7HQDGJ2K2BKENCFL5UFMWKYOOA \
  | 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: f9e033274ad0544688abed0acb2b0e7011429d132679f62a0b5b10c4001783fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8cd8af49bbdcb457047f93f0f4f7753710366d3d9ac9c3d03cd055bafd2c69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-02-05T22:00:31Z",
    "title_canon_sha256": "1763d291c74242a0f14c3474745a9e82f34524e8825192cf86652eabda23cbdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03543",
    "kind": "arxiv",
    "version": 3
  }
}