Pith Number

pith:AHVPGJFJ

pith:2014:AHVPGJFJRDLSIVG5I46W5QYTY4

not attested not anchored not stored refs pending

V473 Lyrae, a unique second-overtone Cepheid with two modulation cycles

L\'aszl\'o Moln\'ar, L\'aszl\'o Szabados

arxiv:1406.0494 v1 · 2014-06-02 · 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{AHVPGJFJRDLSIVG5I46W5QYTY4}

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	2026-05-18T01:43:02.816900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01eaf324a988d72454dd473d6ec313c70fd8181d6f4617b8e54d9712d3170aec

Aliases

arxiv: 1406.0494 · arxiv_version: 1406.0494v1 · doi: 10.48550/arxiv.1406.0494 · pith_short_12: AHVPGJFJRDLS · pith_short_16: AHVPGJFJRDLSIVG5 · pith_short_8: AHVPGJFJ

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/AHVPGJFJRDLSIVG5I46W5QYTY4 \
  | 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: 01eaf324a988d72454dd473d6ec313c70fd8181d6f4617b8e54d9712d3170aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "686f85b7fb592903d3761757bc3eb245ab02aa03864af990d83b89a7502430fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-02T19:59:15Z",
    "title_canon_sha256": "f6d446e5814f9c62e1fc1f8a31cf94052ed7e7f984b51906e0cc1e43ca7d2d46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0494",
    "kind": "arxiv",
    "version": 1
  }
}