Pith Number

pith:JFCYLPA5

pith:2020:JFCYLPA5OCCUXTDE22HGJIPC2N

not attested not anchored not stored refs pending

Short-term variability and mass loss in Be stars V. Space photometry and ground-based spectroscopy of $\gamma$ Cas

Achim Weiss, Adam Popowicz, Andrzej Pigulski, Anthony F. J. Moffat, Camilla C. Borre, Despina Panoglou, Dietrich Baade, Gerald Handler, Gregg A. Wade, Konstanze Zwintz, Thomas Rivinius, Werner W. Weiss

arxiv:2002.04646 v1 · 2020-02-11 · 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{JFCYLPA5OCCUXTDE22HGJIPC2N}

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	2026-07-05T00:50:14.173271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494585bc1d70854bcc64d68e64a1e2d34575bc08d7b11f9d6a37dfca25b80882

Aliases

arxiv: 2002.04646 · arxiv_version: 2002.04646v1 · doi: 10.48550/arxiv.2002.04646 · pith_short_12: JFCYLPA5OCCU · pith_short_16: JFCYLPA5OCCUXTDE · pith_short_8: JFCYLPA5

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/JFCYLPA5OCCUXTDE22HGJIPC2N \
  | 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: 494585bc1d70854bcc64d68e64a1e2d34575bc08d7b11f9d6a37dfca25b80882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3935e627e718fa75ff03a8b099234142355ce1f65208d2d0aeb7043e7fb5be0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-02-11T19:37:05Z",
    "title_canon_sha256": "be36c9e409cc8b0c0f19e3d870c0f7ed4cab889ae578fe9fe4fbdf263c9405c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04646",
    "kind": "arxiv",
    "version": 1
  }
}