Pith Number

pith:GI2EQ5WN

pith:2013:GI2EQ5WN7Z77UTS2226AKRIU5W

not attested not anchored not stored refs pending

Blue Straggler masses from pulsation properties. I. The case of NGC6541

B. Lanzoni, E. Dalessandro, F. R. Ferraro, G. Bono, G. Fiorentino, M. Marconi

arxiv:1312.0388 v1 · 2013-12-02 · 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{GI2EQ5WN7Z77UTS2226AKRIU5W}

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	2026-05-18T01:45:59.982558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32344876cdfe7ffa4e5ad6bc054514ed8775481e2bcd6e8a5d0090e2f0f3f2cf

Aliases

arxiv: 1312.0388 · arxiv_version: 1312.0388v1 · doi: 10.48550/arxiv.1312.0388 · pith_short_12: GI2EQ5WN7Z77 · pith_short_16: GI2EQ5WN7Z77UTS2 · pith_short_8: GI2EQ5WN

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/GI2EQ5WN7Z77UTS2226AKRIU5W \
  | 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: 32344876cdfe7ffa4e5ad6bc054514ed8775481e2bcd6e8a5d0090e2f0f3f2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d96e274336d617a0e610a96d57a3410d6c9593aedb09dadac26fe8a0bbc402a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-02T09:45:23Z",
    "title_canon_sha256": "c082eafa933262209b2ff072bf3baafb8445abbcb9090d8dbd9f9aed3e07a7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0388",
    "kind": "arxiv",
    "version": 1
  }
}