Pith Number

pith:6KKMQ64K

pith:2018:6KKMQ64KW7DGKABFH6WQKGHDGW

not attested not anchored not stored refs pending

Comparing the asteroseismic properties of pulsating pre-extremely low mass white dwarf and delta Scuti stars

Alejandra D. Romero, Alejandro H. Corsico, Ingrid Pelisoli, Julieta P. Sanchez Arias, Leandro G. Althaus, Mariela A. Corti, S. O. Kepler, Victoria Antoci

arxiv:1804.07318 v2 · 2018-04-19 · 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{6KKMQ64KW7DGKABFH6WQKGHDGW}

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	2026-05-18T00:06:40.122443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f294c87b8ab7c66500253fad0518e335baab18d92b3b49510e686881a710c067

Aliases

arxiv: 1804.07318 · arxiv_version: 1804.07318v2 · doi: 10.48550/arxiv.1804.07318 · pith_short_12: 6KKMQ64KW7DG · pith_short_16: 6KKMQ64KW7DGKABF · pith_short_8: 6KKMQ64K

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/6KKMQ64KW7DGKABFH6WQKGHDGW \
  | 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: f294c87b8ab7c66500253fad0518e335baab18d92b3b49510e686881a710c067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed490b5c4a8c65f93b836acaf179a34781be63e5b0d7d791515eba862171d8b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-19T18:09:45Z",
    "title_canon_sha256": "7f62a03ed41a183e71c98e47764d34d638d794abfc89a0af501a09d0f20a694f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07318",
    "kind": "arxiv",
    "version": 2
  }
}