Pith Number

pith:FKUBTU26

pith:2014:FKUBTU26DBWZ4WB2ZGF52GEAYJ

not attested not anchored not stored refs pending

Discovery of the spectroscopic binary nature of the classical Cepheids FN Aql and V1344 Aql

\'A. D\'ozsa, A. E. Simon, B. Cs\'ak, B. Cseh, Gy. Mez\H{o}, Gy. M. Szab\'o, I. Jankovics, J. Kov\'acs, L. L. Kiss, L. Szabados, T. Borkovits

arxiv:1406.3971 v1 · 2014-06-16 · 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{FKUBTU26DBWZ4WB2ZGF52GEAYJ}

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	2026-05-18T02:48:35.568963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa819d35e186d9e583ac98bdd1880c2416c5ef738261076045d42f785ec0466

Aliases

arxiv: 1406.3971 · arxiv_version: 1406.3971v1 · doi: 10.48550/arxiv.1406.3971 · pith_short_12: FKUBTU26DBWZ · pith_short_16: FKUBTU26DBWZ4WB2 · pith_short_8: FKUBTU26

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/FKUBTU26DBWZ4WB2ZGF52GEAYJ \
  | 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: 2aa819d35e186d9e583ac98bdd1880c2416c5ef738261076045d42f785ec0466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f117251665dfe8201de71336bf06bb1d212020bed5c8e1076c0720d9b3335d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-16T11:06:30Z",
    "title_canon_sha256": "9780dc0f240df8a41ac5b5d857e634d19017af18ab7aa4a11b07b956ac10e398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3971",
    "kind": "arxiv",
    "version": 1
  }
}