Pith Number

pith:GNB7QLLQ

pith:2014:GNB7QLLQQSKWMTBUV2FE5MDZ3C

not attested not anchored not stored refs pending

Some characterizations of slant and spherical helices due to sabban frame

B\"ulent Altunkaya, Levent Kula

arxiv:1403.7494 v1 · 2014-03-28 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNB7QLLQQSKWMTBUV2FE5MDZ3C}

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	2026-05-18T01:22:15.019623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3343f82d708495664c34ae8a4eb079d8ac0b628de68928501a63335224951d15

Aliases

arxiv: 1403.7494 · arxiv_version: 1403.7494v1 · doi: 10.48550/arxiv.1403.7494 · pith_short_12: GNB7QLLQQSKW · pith_short_16: GNB7QLLQQSKWMTBU · pith_short_8: GNB7QLLQ

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/GNB7QLLQQSKWMTBUV2FE5MDZ3C \
  | 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: 3343f82d708495664c34ae8a4eb079d8ac0b628de68928501a63335224951d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e0ee5c1d7811b915ea7ecb72dcbd1eaebae64540ec48b51abd34e4872545a06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-03-28T19:12:58Z",
    "title_canon_sha256": "aa6ae20c74894e5d6d001cf263e412cfd66649c83498fc3c2acf66c503071ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7494",
    "kind": "arxiv",
    "version": 1
  }
}