Pith Number

pith:DEJM5PVK

pith:2017:DEJM5PVK4OK4TPNNZQC5IZJXKF

not attested not anchored not stored refs pending

A comprehensive study of young B stars in NGC 2264: I. Space photometry and asteroseismology

A. Tkachenko, D. Lorenz, E. Moravveji, K. Zwintz, L. Fossati, M.-F. Nieva, N. Przybilla, N. Themessl, P. I. Papics, R. Kuschnig, T. G. Barnes, V. Antoci

arxiv:1703.06456 v1 · 2017-03-19 · 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{DEJM5PVK4OK4TPNNZQC5IZJXKF}

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	2026-05-18T00:44:23.262027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1912cebeaae395c9bdadcc05d46537515502884fc4d1aa252828ddaf22c34321

Aliases

arxiv: 1703.06456 · arxiv_version: 1703.06456v1 · doi: 10.48550/arxiv.1703.06456 · pith_short_12: DEJM5PVK4OK4 · pith_short_16: DEJM5PVK4OK4TPNN · pith_short_8: DEJM5PVK

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/DEJM5PVK4OK4TPNNZQC5IZJXKF \
  | 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: 1912cebeaae395c9bdadcc05d46537515502884fc4d1aa252828ddaf22c34321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990611cc6c698e0197d52679f2b2165fe6ee35d5d2fef6c3b40ec6dcf9ff7692",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-19T15:48:11Z",
    "title_canon_sha256": "b9f22d64987cfb6929661300403303c949f507a2e2b56a015df745e60305b7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06456",
    "kind": "arxiv",
    "version": 1
  }
}