Pith Number

pith:GBTGWWEF

pith:2014:GBTGWWEFJJMW67HNBF3O3NFBPP

not attested not anchored not stored refs pending

Determination of Size of the Emitting Region in Eclipsing Cataclysmic Variable Stars

Ivan L. Andronov, Kateryna D. Andrych

arxiv:1411.3884 v1 · 2014-11-14 · 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{GBTGWWEFJJMW67HNBF3O3NFBPP}

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	2026-05-18T00:45:50.439667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30666b58854a596f7ced0976edb4a17befdca856fe4f7c1ff8ff879fc5ebc5e9

Aliases

arxiv: 1411.3884 · arxiv_version: 1411.3884v1 · doi: 10.48550/arxiv.1411.3884 · pith_short_12: GBTGWWEFJJMW · pith_short_16: GBTGWWEFJJMW67HN · pith_short_8: GBTGWWEF

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/GBTGWWEFJJMW67HNBF3O3NFBPP \
  | 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: 30666b58854a596f7ced0976edb4a17befdca856fe4f7c1ff8ff879fc5ebc5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07abea95e3003958de6cfe9167dbeba141aa86f9bbe44fb2f04c71f0959fc43f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-14T12:33:38Z",
    "title_canon_sha256": "2f26ac3207db8275c9ad8c54b9017410b9a4c4c1e7d257a8c9c77593527dacd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3884",
    "kind": "arxiv",
    "version": 1
  }
}