Pith Number

pith:5DWXNTHA

pith:2016:5DWXNTHA4F7L6A2VDR3PB7IGBW

not attested not anchored not stored refs pending

Pulsation versus metallicism in Am stars as revealed by LAMOST and WASP

A. Collier Cameron, A.J. Norton, B. Smalley, C. Hellier, D.L. Holdsworth, D. Pollacco, D.R. Anderson, D.W. Kurtz, G. Catanzaro, P. De Cat, P.F.L. Maxted, P.J. Wheatley, R.G. West, S.J. Murphy, V. Antoci, V. Ripepi

arxiv:1611.02254 v1 · 2016-11-07 · 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{5DWXNTHA4F7L6A2VDR3PB7IGBW}

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	2026-05-18T00:52:14.033874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ed76cce0e17ebf03551c76f0fd060da7fb2eb419c0053301ec6998882a285a

Aliases

arxiv: 1611.02254 · arxiv_version: 1611.02254v1 · doi: 10.48550/arxiv.1611.02254 · pith_short_12: 5DWXNTHA4F7L · pith_short_16: 5DWXNTHA4F7L6A2V · pith_short_8: 5DWXNTHA

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/5DWXNTHA4F7L6A2VDR3PB7IGBW \
  | 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: e8ed76cce0e17ebf03551c76f0fd060da7fb2eb419c0053301ec6998882a285a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba578efcea7a11ad078e6f22d5929308e9804215d3f241705970949cf8f1d48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-07T20:28:32Z",
    "title_canon_sha256": "f7c08a1f443d22dc35795b43f2adc2fed6d14daececceecb7bbe59b79be90a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02254",
    "kind": "arxiv",
    "version": 1
  }
}