Pith Number

pith:GGGKYLDS

pith:2017:GGGKYLDSLIOI5RMCHLQLJOZJ4F

not attested not anchored not stored refs pending

Total Haskell is Reasonable Coq

Antal Spector-Zabusky, Christine Rizkallah, Joachim Breitner, Stephanie Weirich

arxiv:1711.09286 v1 · 2017-11-25 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGGKYLDSLIOI5RMCHLQLJOZJ4F}

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	2026-05-18T00:29:36.164752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

318cac2c725a1c8ec5823ae0b4bb29e1428b7e32fee7bbbeb376c35a8438579e

Aliases

arxiv: 1711.09286 · arxiv_version: 1711.09286v1 · doi: 10.48550/arxiv.1711.09286 · pith_short_12: GGGKYLDSLIOI · pith_short_16: GGGKYLDSLIOI5RMC · pith_short_8: GGGKYLDS

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/GGGKYLDSLIOI5RMCHLQLJOZJ4F \
  | 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: 318cac2c725a1c8ec5823ae0b4bb29e1428b7e32fee7bbbeb376c35a8438579e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c402b887aff27428fa3889e39a012eef8a4e410c47adbd5620f0e845dfcd4b8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-11-25T20:49:58Z",
    "title_canon_sha256": "52ae295e3513b3c530e1aace15613a8ba31b47329d5709060a2ca168fb36a621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09286",
    "kind": "arxiv",
    "version": 1
  }
}