Pith Number

pith:UPLTWTMT

pith:2024:UPLTWTMTQ3O34RPH7XKTDZRPB3

not attested not anchored not stored refs pending

First Observation of the Complete Rotation Period of the Ultra-Slowly Rotating Magnetic O Star HD 54879

A. David-Uraz, C. Erba, C. P. Folsom, G. A. Wade, L. Fossati, M. E. Shultz, S. Bellotti, S. Seadrow, V. Petit

arxiv:2401.09722 v2 · 2024-01-18 · 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{UPLTWTMTQ3O34RPH7XKTDZRPB3}

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	2026-07-05T09:19:26.015534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d73b4d9386ddbe45e7fdd531e62f0ef34fcc92cb913ab48fa52d7cf13bd894

Aliases

arxiv: 2401.09722 · arxiv_version: 2401.09722v2 · doi: 10.48550/arxiv.2401.09722 · pith_short_12: UPLTWTMTQ3O3 · pith_short_16: UPLTWTMTQ3O34RPH · pith_short_8: UPLTWTMT

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/UPLTWTMTQ3O34RPH7XKTDZRPB3 \
  | 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: a3d73b4d9386ddbe45e7fdd531e62f0ef34fcc92cb913ab48fa52d7cf13bd894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08b9fcf24350f774a7291507b7a4cad8e33eb78b14dc8ffe81f39dcb85a640b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-18T04:53:04Z",
    "title_canon_sha256": "a0256f547042694e5a7dde5c80de3445b09a946ae777704c217b5746680c8028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09722",
    "kind": "arxiv",
    "version": 2
  }
}