Pith Number

pith:IZDT5HQ2

pith:2013:IZDT5HQ2Q3CKAUADNSI5YHVDUS

not attested not anchored not stored refs pending

Variable dust formation by the colliding-wind Wolf-Rayet system HD 36402 in the Large Magellanic Cloud

(2) Department of Astronomy, (3) Instituto de Astrofisica de Andalucia, Edinburgh, Granada), M. A. Guerrero (3) ((1) Institute for Astronomy, P. M. Williams (1), R. A. Gruendl (2), Royal Observatory, University of Illinois at Urbana-Champaign, Y.-H. Chu (2)

arxiv:1302.2002 v1 · 2013-02-08 · 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{IZDT5HQ2Q3CKAUADNSI5YHVDUS}

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	2026-05-18T01:51:43.539900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46473e9e1a86c4a050036c91dc1ea3a4a739036d9525e16063c2146623b11114

Aliases

arxiv: 1302.2002 · arxiv_version: 1302.2002v1 · doi: 10.48550/arxiv.1302.2002 · pith_short_12: IZDT5HQ2Q3CK · pith_short_16: IZDT5HQ2Q3CKAUAD · pith_short_8: IZDT5HQ2

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/IZDT5HQ2Q3CKAUADNSI5YHVDUS \
  | 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: 46473e9e1a86c4a050036c91dc1ea3a4a739036d9525e16063c2146623b11114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb3240675432b64dbbd3e019f9f2d2ff4e19ec26e9b5933bce3e9254f7c5c859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-08T11:51:22Z",
    "title_canon_sha256": "cc539b10bd6e3a92fb834264d38a0c8557e9f1cf615a28cd0c19725d258fa654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2002",
    "kind": "arxiv",
    "version": 1
  }
}