Pith Number

pith:56FFNWLE

pith:2014:56FFNWLEBR2QHCS3BSGUVK6AKQ

not attested not anchored not stored refs pending

Oscillating red-giant stars in eccentric binary systems

J. Vos, K. Hambleton, K. Houmani, P. G. Beck, R. A. Garcia, S. Mathur, T. Kallinger

arxiv:1412.4154 v1 · 2014-12-12 · 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{56FFNWLEBR2QHCS3BSGUVK6AKQ}

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	2026-05-18T01:26:25.514125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8a56d9640c75038a5b0c8d4aabc0540b1b3684da684c2b2785edfbde067dc6

Aliases

arxiv: 1412.4154 · arxiv_version: 1412.4154v1 · doi: 10.48550/arxiv.1412.4154 · pith_short_12: 56FFNWLEBR2Q · pith_short_16: 56FFNWLEBR2QHCS3 · pith_short_8: 56FFNWLE

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/56FFNWLEBR2QHCS3BSGUVK6AKQ \
  | 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: ef8a56d9640c75038a5b0c8d4aabc0540b1b3684da684c2b2785edfbde067dc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8995c49a9eb4086480aca97eb7972e24e45998942c0d218d9d006d31c8ae918e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-12T22:34:57Z",
    "title_canon_sha256": "7bdb4c550dfa2322d90662b53b6eb17b59124f1c4e752cc5b1a0115352aa5cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4154",
    "kind": "arxiv",
    "version": 1
  }
}