Pith Number

pith:535SMQP7

pith:2014:535SMQP7RT5AVL4QTGN27Y2MTB

not attested not anchored not stored refs pending

Detecting and quantifying stellar magnetic fields -- Sparse Stokes profile approximation using orthogonal matching pursuit

K.G. Strassmeier, T.A. Carroll

arxiv:1401.5749 v1 · 2014-01-22 · 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{535SMQP7RT5AVL4QTGN27Y2MTB}

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	2026-05-18T01:45:17.864296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eefb2641ff8cfa0aaf90999bafe34c984fd4b438866e6fdefad3e97f3324f7ea

Aliases

arxiv: 1401.5749 · arxiv_version: 1401.5749v1 · doi: 10.48550/arxiv.1401.5749 · pith_short_12: 535SMQP7RT5A · pith_short_16: 535SMQP7RT5AVL4Q · pith_short_8: 535SMQP7

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/535SMQP7RT5AVL4QTGN27Y2MTB \
  | 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: eefb2641ff8cfa0aaf90999bafe34c984fd4b438866e6fdefad3e97f3324f7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77c9cf2fdcd42aae4647e3d7472a0aae59133f80ad745423f5430ab5a2885e78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-22T18:33:00Z",
    "title_canon_sha256": "e2374be669d072f50cd88fda8672be5f40aef42e27e21dabeaabe7555c97b988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5749",
    "kind": "arxiv",
    "version": 1
  }
}