Pith Number

pith:Y67Q3HDO

pith:2012:Y67Q3HDOLCYURRKIQGZ6YYTZVL

not attested not anchored not stored refs pending

Diagnosing small- and large-scale structure in the winds of hot, massive OB-star

J. O. Sundqvist, S. P. Owocki

arxiv:1205.3190 v1 · 2012-05-14 · 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{Y67Q3HDOLCYURRKIQGZ6YYTZVL}

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	2026-05-18T03:55:36.689909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7bf0d9c6e58b148c54881b3ec6279aaecb447a3d5a7f0faafc083f4ead669ff

Aliases

arxiv: 1205.3190 · arxiv_version: 1205.3190v1 · doi: 10.48550/arxiv.1205.3190 · pith_short_12: Y67Q3HDOLCYU · pith_short_16: Y67Q3HDOLCYURRKI · pith_short_8: Y67Q3HDO

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/Y67Q3HDOLCYURRKIQGZ6YYTZVL \
  | 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: c7bf0d9c6e58b148c54881b3ec6279aaecb447a3d5a7f0faafc083f4ead669ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f11b7b1d1742fd405a527dd6233b988db98e65e5fe88ba412be05ea0f4e3a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-14T20:36:34Z",
    "title_canon_sha256": "7b995ce47854c941bd4eb0cf56951750f0091b1daad4bb26a91aaa207ba8e995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3190",
    "kind": "arxiv",
    "version": 1
  }
}