Pith Number

pith:HONUUIL5

pith:2017:HONUUIL5OJMG7PXAPZWBT7NFFC

not attested not anchored not stored refs pending

Investigating the origin of cyclical wind variability in hot, massive stars - II. Hydrodynamical simulations of co-rotating interaction regions using realistic spot parameters for the O giant $\xi$ Persei

A. David-Uraz, G. A. Wade, J. O. Sundqvist, N. D. Kee, S. P. Owocki

arxiv:1706.03647 v1 · 2017-06-12 · 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{HONUUIL5OJMG7PXAPZWBT7NFFC}

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	2026-05-17T23:55:09.831577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9b4a217d72586fbee07e6c19fda52888a352412cd08096b7fde3580ca1279a

Aliases

arxiv: 1706.03647 · arxiv_version: 1706.03647v1 · doi: 10.48550/arxiv.1706.03647 · pith_short_12: HONUUIL5OJMG · pith_short_16: HONUUIL5OJMG7PXA · pith_short_8: HONUUIL5

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/HONUUIL5OJMG7PXAPZWBT7NFFC \
  | 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: 3b9b4a217d72586fbee07e6c19fda52888a352412cd08096b7fde3580ca1279a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1beed925de39828b2050c9f00ab8c0e1c7c3adc222fe00235fa17a8041a5a0b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-12T14:04:46Z",
    "title_canon_sha256": "190cb7989a5e78a0d5954c57998e9f723f6d37fa7c68f6845080d51e1418c9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03647",
    "kind": "arxiv",
    "version": 1
  }
}