Pith Number

pith:R3REZ7R6

pith:2010:R3REZ7R6LE5NCYYT74NQXMZK7U

not attested not anchored not stored refs pending

Pulsations in Hydrogen Burning Low Mass Helium White Dwarfs

Justin D. R. Steinfadt, Lars Bildsten, Phil Arras

arxiv:1005.5423 v2 · 2010-05-29 · 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{R3REZ7R6LE5NCYYT74NQXMZK7U}

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	2026-05-18T02:07:06.588646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee24cfe3e593ad16313ff1b0bb32afd045637faa0d6759223da35e6c44beb99

Aliases

arxiv: 1005.5423 · arxiv_version: 1005.5423v2 · doi: 10.48550/arxiv.1005.5423 · pith_short_12: R3REZ7R6LE5N · pith_short_16: R3REZ7R6LE5NCYYT · pith_short_8: R3REZ7R6

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/R3REZ7R6LE5NCYYT74NQXMZK7U \
  | 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: 8ee24cfe3e593ad16313ff1b0bb32afd045637faa0d6759223da35e6c44beb99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cc27f8a7d75ce00abb9f05d1d96e105ab01b9543bb0e1924302d06d5254543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-29T02:19:50Z",
    "title_canon_sha256": "c78db1ae12a972abe1e77ae43dad12e4a6de7c35d14329c35be5dd45a8b66a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5423",
    "kind": "arxiv",
    "version": 2
  }
}