Pith Number

pith:SANSLRAL

pith:2010:SANSLRALMBJHNRZQ5J7PCZGKGH

not attested not anchored not stored refs pending

The writhe of helical structures in the solar corona

Bernhard Kliem, Mitchell A. Berger, Tibor Toeroek

arxiv:1004.3918 v1 · 2010-04-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SANSLRALMBJHNRZQ5J7PCZGKGH}

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	2026-05-18T02:07:55.058841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901b25c40b605276c730ea7ef164ca31c4f5faae92dbba79b4f8d08920036046

Aliases

arxiv: 1004.3918 · arxiv_version: 1004.3918v1 · doi: 10.48550/arxiv.1004.3918 · pith_short_12: SANSLRALMBJH · pith_short_16: SANSLRALMBJHNRZQ · pith_short_8: SANSLRAL

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/SANSLRALMBJHNRZQ5J7PCZGKGH \
  | 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: 901b25c40b605276c730ea7ef164ca31c4f5faae92dbba79b4f8d08920036046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b82915ea0cb711da2c05feae51fed4ec42cac475a6facb3480904b118787d91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-22T13:32:55Z",
    "title_canon_sha256": "79231ced8a42530d916342a1351804744be35937ce106203135b54c3998a0a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3918",
    "kind": "arxiv",
    "version": 1
  }
}