Pith Number

pith:F6KMABHO

pith:2022:F6KMABHOUIEVNVMI25YS7EDGZK

not attested not anchored not stored refs pending

Fast Number Parsing Without Fallback

Daniel Lemire, Noble Mushtak

arxiv:2212.06644 v2 · 2022-12-13 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6KMABHOUIEVNVMI25YS7EDGZK}

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

1 paper in Pith

G\"{o}del-type universes in unimodular gravity

Receipt and verification

First computed	2026-07-05T06:17:27.258883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f94c004eea20956d588d7712f9066ca8c786d215fca29626647e8f74d15b91d

Aliases

arxiv: 2212.06644 · arxiv_version: 2212.06644v2 · doi: 10.48550/arxiv.2212.06644 · pith_short_12: F6KMABHOUIEV · pith_short_16: F6KMABHOUIEVNVMI · pith_short_8: F6KMABHO

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/F6KMABHOUIEVNVMI25YS7EDGZK \
  | 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: 2f94c004eea20956d588d7712f9066ca8c786d215fca29626647e8f74d15b91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc10b009a014d2855eb4901951d5f4d34346bbaf30093aa3364356752a114b9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-12-13T15:26:46Z",
    "title_canon_sha256": "7bf23d1a98fd80de0182f073bcd73f4338fedb33b5e55ccbe34aa662631f71a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06644",
    "kind": "arxiv",
    "version": 2
  }
}