Pith Number

pith:GFUQAG7B

pith:2014:GFUQAG7BQ3DQK56YYBTHWRMC3B

not attested not anchored not stored refs pending

The Minimum Perfect Matching in Pseudo-dimension $0<q<1$

Joel Larsson

arxiv:1403.3635 v3 · 2014-03-14 · math.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFUQAG7BQ3DQK56YYBTHWRMC3B}

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	2026-05-17T23:43:33.647622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3169001be186c70577d8c0667b4582d873ae4132d3e51476f764fa140dc49dac

Aliases

arxiv: 1403.3635 · arxiv_version: 1403.3635v3 · doi: 10.48550/arxiv.1403.3635 · pith_short_12: GFUQAG7BQ3DQ · pith_short_16: GFUQAG7BQ3DQK56Y · pith_short_8: GFUQAG7B

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/GFUQAG7BQ3DQK56YYBTHWRMC3B \
  | 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: 3169001be186c70577d8c0667b4582d873ae4132d3e51476f764fa140dc49dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "793f8b22c3f752d4d73f297e3b4ffeb8d264bda36927b11480b2e8ab9a96fc56",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-14T16:30:00Z",
    "title_canon_sha256": "14b71021f36eb9484e10b5a1865a1fbc62d0f732fff980b5259b58d499e7cc0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3635",
    "kind": "arxiv",
    "version": 3
  }
}