Pith Number

pith:NTPKNIWC

pith:2016:NTPKNIWCT3E4YBT7BPZNZYX5ZW

not attested not anchored not stored refs pending

Period spacings in red giants II. Automated measurement

B. Mosser, M. Vrard, R. Samadi

arxiv:1602.04940 v1 · 2016-02-16 · 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{NTPKNIWCT3E4YBT7BPZNZYX5ZW}

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.

Cited by

1 paper in Pith

Unveiling the nature of barium stars. I. Asteroseismic masses and the evolutionary link between Ba dwarfs and giants

Receipt and verification

First computed	2026-05-18T01:18:29.006040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cdea6a2c29ec9cc067f0bf2dce2fdcda2c396d4b15bf89df4338437c616cc25

Aliases

arxiv: 1602.04940 · arxiv_version: 1602.04940v1 · doi: 10.48550/arxiv.1602.04940 · pith_short_12: NTPKNIWCT3E4 · pith_short_16: NTPKNIWCT3E4YBT7 · pith_short_8: NTPKNIWC

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/NTPKNIWCT3E4YBT7BPZNZYX5ZW \
  | 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: 6cdea6a2c29ec9cc067f0bf2dce2fdcda2c396d4b15bf89df4338437c616cc25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56eb2ef73eed13c61acf9ba2750f394d7a75852b111fbca90751a0754b466042",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-16T08:24:53Z",
    "title_canon_sha256": "d5f367589774e0faea0e3d5da275160237c6163bcf62acf4207672df5b262061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04940",
    "kind": "arxiv",
    "version": 1
  }
}