Pith Number

pith:RQEQI5OK

pith:2019:RQEQI5OKWXKF637CJZHEDEOX4A

not attested not anchored not stored refs pending

Modelling the periodical variations in multiband polarisation and photometry for discs of binary Be stars

Alex C. Carciofi, Atsuo T. Okazaki, Daniel M. Faes, Despina Panoglou, Dietrich Baade, Marcelo Borges Fernandes, Thomas Rivinius

arxiv:1904.08898 v1 · 2019-04-18 · 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{RQEQI5OKWXKF637CJZHEDEOX4A}

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	2026-05-17T23:47:24.791734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c090475cab5d45f6fe24e4e4191d7e02611c3c293617214d6533906cf852ad9

Aliases

arxiv: 1904.08898 · arxiv_version: 1904.08898v1 · doi: 10.48550/arxiv.1904.08898 · pith_short_12: RQEQI5OKWXKF · pith_short_16: RQEQI5OKWXKF637C · pith_short_8: RQEQI5OK

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/RQEQI5OKWXKF637CJZHEDEOX4A \
  | 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: 8c090475cab5d45f6fe24e4e4191d7e02611c3c293617214d6533906cf852ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a05619b4cf94820eaa6dc1b2b28d1251b3fe9e5b4d5cb2e8682283ebab510bb8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-18T17:17:49Z",
    "title_canon_sha256": "51f23b90cb8091264c2932e1fd0bdc5b6ebc92c132c156cfe409c77133e5c08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08898",
    "kind": "arxiv",
    "version": 1
  }
}