Pith Number

pith:NC44MCFN

pith:2016:NC44MCFN6G4K3UE3JTMAZOGJRP

not attested not anchored not stored refs pending

Review of candidates of binary systems with an RR Lyrae component

Ji\v{r}\'i Li\v{s}ka, Marek Skarka, Miloslav Zejda, Zden\v{e}k Mikul\'a\v{s}ek

arxiv:1603.06713 v1 · 2016-03-22 · 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{NC44MCFN6G4K3UE3JTMAZOGJRP}

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	2026-05-18T01:18:34.878224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b9c608adf1b8add09b4cd80cb8c98bd75f998cf78f1ebc2bf7f8febd5491ea

Aliases

arxiv: 1603.06713 · arxiv_version: 1603.06713v1 · doi: 10.48550/arxiv.1603.06713 · pith_short_12: NC44MCFN6G4K · pith_short_16: NC44MCFN6G4K3UE3 · pith_short_8: NC44MCFN

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/NC44MCFN6G4K3UE3JTMAZOGJRP \
  | 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: 68b9c608adf1b8add09b4cd80cb8c98bd75f998cf78f1ebc2bf7f8febd5491ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9a2f1afd7478f1b8a3a1fe175e3f6c7634f82040f6ef203a2cc34dc17d6949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-22T09:22:09Z",
    "title_canon_sha256": "82bd38480db007d8799011ab510179a72819817695b07f9c922bf98b33482884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06713",
    "kind": "arxiv",
    "version": 1
  }
}