Pith Number

pith:EBIY7TOR

pith:2015:EBIY7TORJB3YJB6O2R7KKUVC3V

not attested not anchored not stored refs pending

Swift J201424.9+152930: discovery of a new deeply eclipsing binary with 491 s and 3.4 h modulations

A. Belfiore, A. Moretti, D. de Martino, F. Verrecchia, G. A. Rodr\'iguez Castillo, G. L. Israel, L. Sidoli, M. Mapelli, N. Rea, P. D'Avanzo, P. Esposito, R. Di Stefano, S. Campana, S. Piranomonte, V. D'Elia, V. Testa

arxiv:1503.08830 v2 · 2015-03-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBIY7TORJB3YJB6O2R7KKUVC3V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:44:11.149877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20518fcdd148778487ced47ea552a2dd5a2c564a730ca3f28fc69c0aa3595d39

Aliases

arxiv: 1503.08830 · arxiv_version: 1503.08830v2 · doi: 10.48550/arxiv.1503.08830 · pith_short_12: EBIY7TORJB3Y · pith_short_16: EBIY7TORJB3YJB6O · pith_short_8: EBIY7TOR

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/EBIY7TORJB3YJB6O2R7KKUVC3V \
  | 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: 20518fcdd148778487ced47ea552a2dd5a2c564a730ca3f28fc69c0aa3595d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2cfb8426fa31c3997cf92c6b4ab324b47fc6e141244fb8396eff3d10c150f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-30T20:00:25Z",
    "title_canon_sha256": "5125f209d4c449296fb52842890f6072270c6f2fd758b2429bb11568b4ae50ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08830",
    "kind": "arxiv",
    "version": 2
  }
}