Pith Number

pith:OO7HP7GP

pith:2022:OO7HP7GPWEW4VPB724HEN352X4

not attested not anchored not stored refs pending

Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS -- IV. Discovery of two new GW Vir stars: TIC0403800675 and TIC1989122424

Alejandro H. Corsico, Klaus Werner, Leandro G. Althaus, Maja Vuckovic, Murat Uzundag, Nicole Reindl, S. O. Kepler

arxiv:2204.02501 v1 · 2022-04-05 · 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{OO7HP7GPWEW4VPB724HEN352X4}

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	2026-07-05T04:16:05.563948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73be77fccfb12dcabc3fd70e46efbabf0ac8f21f0c08627e6b9881e44cf1ee57

Aliases

arxiv: 2204.02501 · arxiv_version: 2204.02501v1 · doi: 10.48550/arxiv.2204.02501 · pith_short_12: OO7HP7GPWEW4 · pith_short_16: OO7HP7GPWEW4VPB7 · pith_short_8: OO7HP7GP

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/OO7HP7GPWEW4VPB724HEN352X4 \
  | 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: 73be77fccfb12dcabc3fd70e46efbabf0ac8f21f0c08627e6b9881e44cf1ee57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9098d8d7c05081f51b23a0f63c664c4da5cc0167ad130bbebfb602c48a2346b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-05T21:37:47Z",
    "title_canon_sha256": "e33822602ef56a28c14d52f764bf37ac33d66a99bc1cdf34593997bace741a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02501",
    "kind": "arxiv",
    "version": 1
  }
}