Pith Number

pith:TWNJESJJ

pith:2021:TWNJESJJJPIB7CSO4DWPJD723R

not attested not anchored not stored refs pending

Discovery, TESS Characterization, and Modeling of Pulsations in the Extremely Low Mass White Dwarf GD 278

Adam Samuels, Alejandro H. C\'orsico, Alina G. Istrate, Isaac D. Lopez, J. J. Hermes, Keaton J. Bell, Leila M. Calcaferro, Zachary P. Vanderbosch

arxiv:2110.02230 v1 · 2021-10-05 · 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{TWNJESJJJPIB7CSO4DWPJD723R}

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	2026-07-05T03:38:36.890194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9a9249294bd01f8a4ee0ecf48ffadc4eb8373222391504623ebe536df1b883

Aliases

arxiv: 2110.02230 · arxiv_version: 2110.02230v1 · doi: 10.48550/arxiv.2110.02230 · pith_short_12: TWNJESJJJPIB · pith_short_16: TWNJESJJJPIB7CSO · pith_short_8: TWNJESJJ

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/TWNJESJJJPIB7CSO4DWPJD723R \
  | 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: 9d9a9249294bd01f8a4ee0ecf48ffadc4eb8373222391504623ebe536df1b883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e54e4efa7b7faef36a335e276972d879a6ea31ae9f7bcdef52b74e8d60b9c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-10-05T18:00:02Z",
    "title_canon_sha256": "c2ff56376d7056f36e774e7224b142957df7557f0a05a7f9be3f5fa1decfea29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02230",
    "kind": "arxiv",
    "version": 1
  }
}