Pith Number

pith:MDOZJW4Z

pith:2018:MDOZJW4ZDAYW5LSE2W5FUX24EX

not attested not anchored not stored refs pending

The impact of pre-white dwarf evolution on the pulsational properties and asteroseismological inferences of ZZ Ceti stars

A. D. Romero, A. H. C\'orsico, F. C. De Ger\'onimo, L. G. Althaus, S. O. Kepler

arxiv:1809.09150 v1 · 2018-09-24 · 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{MDOZJW4ZDAYW5LSE2W5FUX24EX}

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	2026-05-18T00:04:54.162160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60dd94db9918316eae44d5ba5a5f5c25f15f8551ab2705d13e85a0ec4351421f

Aliases

arxiv: 1809.09150 · arxiv_version: 1809.09150v1 · doi: 10.48550/arxiv.1809.09150 · pith_short_12: MDOZJW4ZDAYW · pith_short_16: MDOZJW4ZDAYW5LSE · pith_short_8: MDOZJW4Z

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/MDOZJW4ZDAYW5LSE2W5FUX24EX \
  | 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: 60dd94db9918316eae44d5ba5a5f5c25f15f8551ab2705d13e85a0ec4351421f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd5cc7e8efe8cb535301edaecb31905e286aeb3a7fa5e745ba7ff131d1a59f7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-24T18:24:01Z",
    "title_canon_sha256": "9547c51067c5a86f19312061855acdf64ccee246dd964343f701ef7c52b2cdca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09150",
    "kind": "arxiv",
    "version": 1
  }
}