Pith Number

pith:5S3PVLYC

pith:2014:5S3PVLYCMLOXPRZAB2UDJYS7KG

not attested not anchored not stored refs pending

Classifying and Propagating Parity Constraints (extended version)

Ilkka Niemel\"a, Tero Laitinen, Tommi Junttila

arxiv:1406.4698 v1 · 2014-06-18 · 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{5S3PVLYCMLOXPRZAB2UDJYS7KG}

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	2026-05-18T02:49:30.972263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb6faaf0262dd77c7200ea834e25f51a904a6ea5c774f72b2b1eac7d30b89da

Aliases

arxiv: 1406.4698 · arxiv_version: 1406.4698v1 · doi: 10.48550/arxiv.1406.4698 · pith_short_12: 5S3PVLYCMLOX · pith_short_16: 5S3PVLYCMLOXPRZA · pith_short_8: 5S3PVLYC

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/5S3PVLYCMLOXPRZAB2UDJYS7KG \
  | 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: ecb6faaf0262dd77c7200ea834e25f51a904a6ea5c774f72b2b1eac7d30b89da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85078a6e567480879ec3f2d7066137369f6025574398b4984d80e32373c56c57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-06-18T12:51:13Z",
    "title_canon_sha256": "13e4a2c938447a1153fe6fa62834c93c03b10fcd80bebb08daa34b7a57788fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4698",
    "kind": "arxiv",
    "version": 1
  }
}