Pith Number

pith:M4OPZHDR

pith:2014:M4OPZHDRJCLVSY53PZWZCA5C35

not attested not anchored not stored refs pending

Are the stars of a new class of variability detected in NGC~3766 fast rotating SPB stars?

D.R. Reese, J. Montalb\'an, M.-A. Dupret, P. Eggenberger, S.J.A.J. Salmon

arxiv:1409.2402 v1 · 2014-09-08 · 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{M4OPZHDRJCLVSY53PZWZCA5C35}

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	2026-05-18T01:42:06.661481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671cfc9c7148975963bb7e6d9103a2df7dea0906519ab2d0fcb2135102e231ca

Aliases

arxiv: 1409.2402 · arxiv_version: 1409.2402v1 · doi: 10.48550/arxiv.1409.2402 · pith_short_12: M4OPZHDRJCLV · pith_short_16: M4OPZHDRJCLVSY53 · pith_short_8: M4OPZHDR

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/M4OPZHDRJCLVSY53PZWZCA5C35 \
  | 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: 671cfc9c7148975963bb7e6d9103a2df7dea0906519ab2d0fcb2135102e231ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2381741d81bddefe1b22e3fe80e20b3ffbfc8f4858b66571bd824cdfc78bdb5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-08T15:41:26Z",
    "title_canon_sha256": "d1d2b55ff432bdbc7ffb1200350d1608a23d0af1f7dd3a9ae967250d200897cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2402",
    "kind": "arxiv",
    "version": 1
  }
}