Pith Number

pith:UMIJWOS7

pith:2022:UMIJWOS7A4YU7FPXQ7DTHPGXTF

not attested not anchored not stored refs pending

The IACOB project. VII. The rotational properties of Galactic massive O-type stars revisited

A. Herrero, G. Holgado, R. H. Barb\'a, S. Sim\'on-D\'iaz

arxiv:2207.12776 v1 · 2022-07-26 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMIJWOS7A4YU7FPXQ7DTHPGXTF}

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.

Cited by

1 paper in Pith

On the origin of the rotation of massive stars

Receipt and verification

First computed	2026-07-05T05:00:44.423287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3109b3a5f07314f95f787c733bcd7994ede9153542fe1399b651800f2f2a511

Aliases

arxiv: 2207.12776 · arxiv_version: 2207.12776v1 · doi: 10.48550/arxiv.2207.12776 · pith_short_12: UMIJWOS7A4YU · pith_short_16: UMIJWOS7A4YU7FPX · pith_short_8: UMIJWOS7

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/UMIJWOS7A4YU7FPXQ7DTHPGXTF \
  | 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: a3109b3a5f07314f95f787c733bcd7994ede9153542fe1399b651800f2f2a511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3528a8a0c8993790d4b2207a0843fe5508f224417bdaa52be6f22cb6c6c7d4bb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-26T09:51:29Z",
    "title_canon_sha256": "812edede8b27773537568c6414cc57eada59c65a6325d54888d8956f1ee70118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12776",
    "kind": "arxiv",
    "version": 1
  }
}