Pith Number

pith:L62DXHSF

pith:2012:L62DXHSFITVDLL3KIXLTT34J2M

not attested not anchored not stored refs pending

Helical buckling of a whirling conducting rod in a uniform magnetic field

G. H. M. van der Heijden, J. Valverde

arxiv:1201.6351 v1 · 2012-01-30 · math.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{L62DXHSFITVDLL3KIXLTT34J2M}

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	2026-05-18T01:58:37.953660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb43b9e4544ea35af6a45d739ef89d3076c318427af5a1a68ba40ac22e5abfb

Aliases

arxiv: 1201.6351 · arxiv_version: 1201.6351v1 · doi: 10.48550/arxiv.1201.6351 · pith_short_12: L62DXHSFITVD · pith_short_16: L62DXHSFITVDLL3K · pith_short_8: L62DXHSF

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/L62DXHSFITVDLL3KIXLTT34J2M \
  | 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: 5fb43b9e4544ea35af6a45d739ef89d3076c318427af5a1a68ba40ac22e5abfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "926cb5d20c5fda9fbf5f6e304b96022b5552c7469149ffb4426371f7fc105d48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-01-30T20:50:00Z",
    "title_canon_sha256": "847088dacf379f5d380c99edaafb6d5e9ab25e226adc0daec8ff149dabb065a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6351",
    "kind": "arxiv",
    "version": 1
  }
}