Pith Number

pith:IDA2QPB6

pith:2019:IDA2QPB6NLPLOWWZRM3XTJY4SW

not attested not anchored not stored refs pending

An overview of the properties of a sample of newly-identified magnetic chemically peculiar stars in the Kepler field

Ernst Paunzen, Ilya A. Yakunin, Jan Jan\'ik, Ji\v{r}\'i Krti\v{c}ka, Klaus Bernhard, Stefan H\"ummerich, Zden\v{e}k Mikul\'a\v{s}ek

arxiv:1903.05226 v1 · 2019-03-12 · 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{IDA2QPB6NLPLOWWZRM3XTJY4SW}

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	2026-05-17T23:51:25.037126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c1a83c3e6adeb75ad98b3779a71c95a6bd25c8a2b03bd0f91a2c2f34e778f6

Aliases

arxiv: 1903.05226 · arxiv_version: 1903.05226v1 · doi: 10.48550/arxiv.1903.05226 · pith_short_12: IDA2QPB6NLPL · pith_short_16: IDA2QPB6NLPLOWWZ · pith_short_8: IDA2QPB6

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/IDA2QPB6NLPLOWWZRM3XTJY4SW \
  | 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: 40c1a83c3e6adeb75ad98b3779a71c95a6bd25c8a2b03bd0f91a2c2f34e778f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330ae6a7edae5cdda8a3409c025da66fcc40f3b2650880e45672ec9ac81e774f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-12T21:24:40Z",
    "title_canon_sha256": "b1d38ab4616ca3c3f432bdcea95f4a24c102bbf7c8058ab303d72cd7cb1637f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05226",
    "kind": "arxiv",
    "version": 1
  }
}