Pith Number

pith:QENKQX4N

pith:2016:QENKQX4NCH7SICZSRGZCDMSN3D

not attested not anchored not stored refs pending

Pulsations powered by hydrogen shell burning in white dwarfs

Alejandro H. C\'orsico, Hiromoto Shibahashi, Leandro G. Althaus, Mar\'ia E. Camisassa

arxiv:1606.04367 v1 · 2016-06-14 · 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{QENKQX4NCH7SICZSRGZCDMSN3D}

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	2026-05-18T01:01:23.543604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

811aa85f8d11ff240b3289b221b24dd8cfd8f15b44d10877fff12b3bb8129830

Aliases

arxiv: 1606.04367 · arxiv_version: 1606.04367v1 · doi: 10.48550/arxiv.1606.04367 · pith_short_12: QENKQX4NCH7S · pith_short_16: QENKQX4NCH7SICZS · pith_short_8: QENKQX4N

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/QENKQX4NCH7SICZSRGZCDMSN3D \
  | 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: 811aa85f8d11ff240b3289b221b24dd8cfd8f15b44d10877fff12b3bb8129830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b58d14ba4b27dfcbfee22853affe545348b7e28d9677ef98d918b1551e16056",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-14T13:48:00Z",
    "title_canon_sha256": "8cba493817fb1c96d7d05a3d697171f42bba72aa27817e0ad78b10f0ee1d77c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04367",
    "kind": "arxiv",
    "version": 1
  }
}