Pith Number

pith:37BD6KFK

pith:2014:37BD6KFKYZU2U2OQZUSGSOV42P

not attested not anchored not stored refs pending

Abundance analysis, spectral variability, and search for the presence of a magnetic field in the typical PGa star HD19400

F. Castelli, H. Korhonen, I. Ilyin, J.F. Gonzalez, M. Briquet, M. Sch\"oller, N.A. Drake, S. Hubrig, T.A. Carroll

arxiv:1406.1927 v1 · 2014-06-07 · 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{37BD6KFKYZU2U2OQZUSGSOV42P}

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	2026-05-18T01:43:01.328157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc23f28aac669aa69d0cd24693abcd3ff9eb70b2917319449a139ef1ea0efda

Aliases

arxiv: 1406.1927 · arxiv_version: 1406.1927v1 · doi: 10.48550/arxiv.1406.1927 · pith_short_12: 37BD6KFKYZU2 · pith_short_16: 37BD6KFKYZU2U2OQ · pith_short_8: 37BD6KFK

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/37BD6KFKYZU2U2OQZUSGSOV42P \
  | 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: dfc23f28aac669aa69d0cd24693abcd3ff9eb70b2917319449a139ef1ea0efda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc79f275faeeb6e59ee3014df71f2aac2f58e9995d341b8eb1cb93881100737",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-07T20:44:12Z",
    "title_canon_sha256": "2c83be34b515c66adf2381462243b12559fd2b022e8b222e2e360101ebb69113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1927",
    "kind": "arxiv",
    "version": 1
  }
}