Pith Number

pith:GSJB37A4

pith:2013:GSJB37A4THPNLRIYVJNKR6Q5FK

not attested not anchored not stored refs pending

A review of pulsating stars from the ASAS data

Andrzej Pigulski

arxiv:1311.3954 v1 · 2013-11-15 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSJB37A4THPNLRIYVJNKR6Q5FK}

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	2026-05-18T01:46:24.315128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34921dfc1c99ded5c518aa5aa8fa1d2aa899760919c7a451a3f74bd6484ac92d

Aliases

arxiv: 1311.3954 · arxiv_version: 1311.3954v1 · doi: 10.48550/arxiv.1311.3954 · pith_short_12: GSJB37A4THPN · pith_short_16: GSJB37A4THPNLRIY · pith_short_8: GSJB37A4

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/GSJB37A4THPNLRIYVJNKR6Q5FK \
  | 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: 34921dfc1c99ded5c518aa5aa8fa1d2aa899760919c7a451a3f74bd6484ac92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09406f9152b8f41506495214d5371f87b2a4f6c4a545a78cc2a00493c544cb10",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-15T19:14:55Z",
    "title_canon_sha256": "e3cc369db7173a34894eb65c85bf68bf240f16303b32e9d670312c758aaf21ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3954",
    "kind": "arxiv",
    "version": 1
  }
}