Pith Number

pith:UXFKWSWR

pith:2015:UXFKWSWRHIDXNOJKPFOK4M2OG4

not attested not anchored not stored refs pending

Variability in Hot Carbon-Dominated Atmosphere (hot DQ) White Dwarfs: Rapid Rotation?

D. E. Winget, Kurtis A. Williams, M. H. Montgomery, Michael Bierwagon, Ross E. Falcon

arxiv:1511.08834 v1 · 2015-11-27 · 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{UXFKWSWRHIDXNOJKPFOK4M2OG4}

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	2026-05-18T01:22:18.184580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5caab4ad13a0776b92a795cae334e3721e21c735db41c4cf3a4ef0d9b45056c

Aliases

arxiv: 1511.08834 · arxiv_version: 1511.08834v1 · doi: 10.48550/arxiv.1511.08834 · pith_short_12: UXFKWSWRHIDX · pith_short_16: UXFKWSWRHIDXNOJK · pith_short_8: UXFKWSWR

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/UXFKWSWRHIDXNOJKPFOK4M2OG4 \
  | 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: a5caab4ad13a0776b92a795cae334e3721e21c735db41c4cf3a4ef0d9b45056c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152ddf7004e4987e988387ff5bd19ce01bdcaa245b306e6b009f9ccb90ab2529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-27T21:54:32Z",
    "title_canon_sha256": "319668cfbe75ab9b022e62a02c233dd4c9425d7e25b5e14378b5c722dbc96f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08834",
    "kind": "arxiv",
    "version": 1
  }
}