Pith Number

pith:WB2PTLCM

pith:2023:WB2PTLCM2S7PF7PR5WMNOA4WZN

not attested not anchored not stored refs pending

Measuring The Mass-Radius Relation of White Dwarfs Using Wide Binaries

Boris T. Gaensicke, Gautham Adamane Pallathadka, Hans-Walter Rix, Hsiang-Chih Hwang, J.J. Hermes, Joel R. Brownstein, Kareem El-Badry, Keivan G. Stassun, Nadia L. Zakamska, Nicole R. Crumpler, Sean Morrison, Stefan Arseneau, Vedant Chandra

arxiv:2310.19866 v1 · 2023-10-30 · 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{WB2PTLCM2S7PF7PR5WMNOA4WZN}

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	2026-07-05T07:07:20.808746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b074f9ac4cd4bef2fdf1ed98d70396cb6287052e466bda7e0eb44c863d151237

Aliases

arxiv: 2310.19866 · arxiv_version: 2310.19866v1 · doi: 10.48550/arxiv.2310.19866 · pith_short_12: WB2PTLCM2S7P · pith_short_16: WB2PTLCM2S7PF7PR · pith_short_8: WB2PTLCM

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/WB2PTLCM2S7PF7PR5WMNOA4WZN \
  | 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: b074f9ac4cd4bef2fdf1ed98d70396cb6287052e466bda7e0eb44c863d151237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "410a4b201c872ef2120ddf345b583b4dc9ffb08927c053ae3bff073594dbd1de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-10-30T18:00:00Z",
    "title_canon_sha256": "8f4246e72bbd379a8ce9506547ab0081f2482f37ad082e4c3249b24cb5fc9247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19866",
    "kind": "arxiv",
    "version": 1
  }
}