Pith Number

pith:THOJ3S7D

pith:2012:THOJ3S7DSYMFRIWZYVPSVW4REB

not attested not anchored not stored refs pending

Counting nonsingular matrices with primitive row vectors

Samuel Holmin

arxiv:1211.2716 v2 · 2012-11-12 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THOJ3S7DSYMFRIWZYVPSVW4REB}

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	2026-05-18T03:14:30.447598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99dc9dcbe3961858a2d9c55f2adb9120431002824eacaa50e25f699f9b2fa23d

Aliases

arxiv: 1211.2716 · arxiv_version: 1211.2716v2 · doi: 10.48550/arxiv.1211.2716 · pith_short_12: THOJ3S7DSYMF · pith_short_16: THOJ3S7DSYMFRIWZ · pith_short_8: THOJ3S7D

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/THOJ3S7DSYMFRIWZYVPSVW4REB \
  | 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: 99dc9dcbe3961858a2d9c55f2adb9120431002824eacaa50e25f699f9b2fa23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b92cdf12b1d492a2c1ee30b1a2883c850ac08382e8d853d7310f6123336644b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-11-12T18:08:20Z",
    "title_canon_sha256": "a7ad2006a3572f577e9481f639156adecb8c6bfe53e232b6185200715446261f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2716",
    "kind": "arxiv",
    "version": 2
  }
}