Pith Number

pith:UWAJIW5F

pith:2012:UWAJIW5FJJMZK2S5DCY5RRHNTO

not attested not anchored not stored refs pending

PN fast winds: Temporal structure and stellar rotation

D. L. Massa, M. A. Urbaneja, R. K. Prinja, R.-P. Kudritzki

arxiv:1202.6544 v1 · 2012-02-29 · 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{UWAJIW5FJJMZK2S5DCY5RRHNTO}

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	2026-05-18T01:58:18.299064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a580945ba54a59956a5d18b1d8c4ed9b98eb088ea85b5ec6d6739b25d35171be

Aliases

arxiv: 1202.6544 · arxiv_version: 1202.6544v1 · doi: 10.48550/arxiv.1202.6544 · pith_short_12: UWAJIW5FJJMZ · pith_short_16: UWAJIW5FJJMZK2S5 · pith_short_8: UWAJIW5F

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/UWAJIW5FJJMZK2S5DCY5RRHNTO \
  | 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: a580945ba54a59956a5d18b1d8c4ed9b98eb088ea85b5ec6d6739b25d35171be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe725a547b8d7257247c92946b74f61dd0fea714eb3fbf9064328556314b328",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-29T13:33:53Z",
    "title_canon_sha256": "3b7cd1c9f0d7a60bc496c5fb2335ad358bbae4f53cbe035a6b76242374db3dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6544",
    "kind": "arxiv",
    "version": 1
  }
}