Pith Number

pith:2WU5ORQC

pith:2018:2WU5ORQCKUBLSQHAIGEBNF2747

not attested not anchored not stored refs pending

A New Generation of Cool White Dwarf Atmosphere Models. II. A DZ Star with Collision-Induced Absorption

Mukremin Kilic, Nicole F. Allard, Patrick Dufour, Simon Blouin

arxiv:1809.11122 v1 · 2018-09-28 · 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{2WU5ORQCKUBLSQHAIGEBNF2747}

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	2026-05-17T23:59:49.507828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a9d746025502b940e0418816975fe7db0651bd6509f5f0c8fca163e70845a7

Aliases

arxiv: 1809.11122 · arxiv_version: 1809.11122v1 · doi: 10.48550/arxiv.1809.11122 · pith_short_12: 2WU5ORQCKUBL · pith_short_16: 2WU5ORQCKUBLSQHA · pith_short_8: 2WU5ORQC

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/2WU5ORQCKUBLSQHAIGEBNF2747 \
  | 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: d5a9d746025502b940e0418816975fe7db0651bd6509f5f0c8fca163e70845a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184bad1f43559b8ae79dd58519a131bae17b2ca0b016f7be09c8f8ef8ecf3193",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-28T16:12:15Z",
    "title_canon_sha256": "2307b99c8c9fef0afdf7fdff089b5d5a08df28c8cbd2a3046aeb39a934cd0a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11122",
    "kind": "arxiv",
    "version": 1
  }
}