Pith Number

pith:HVDDDYEO

pith:2018:HVDDDYEOTNNVE3DBQHH4QU4UTS

not attested not anchored not stored refs pending

Spectroscopic and physical parameters of Galactic O-type stars. III. Mass discrepancy and rotational mixing

Joachim Puls, Nevena Markova, Norbert Langer

arxiv:1803.03410 v1 · 2018-03-09 · astro-ph.SR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVDDDYEOTNNVE3DBQHH4QU4UTS}

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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

Astro+ database. I. Description and first results

Receipt and verification

First computed	2026-05-18T00:15:55.256154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4631e08e9b5b526c6181cfc853949cac2cb08a3694944e6da6c7dd90d4efb1

Aliases

arxiv: 1803.03410 · arxiv_version: 1803.03410v1 · doi: 10.48550/arxiv.1803.03410 · pith_short_12: HVDDDYEOTNNV · pith_short_16: HVDDDYEOTNNVE3DB · pith_short_8: HVDDDYEO

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/HVDDDYEOTNNVE3DBQHH4QU4UTS \
  | 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: 3d4631e08e9b5b526c6181cfc853949cac2cb08a3694944e6da6c7dd90d4efb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ed0f77f416e07b5cb787968dace8a6b2f72003f2145990a172871b647114d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-09T08:04:51Z",
    "title_canon_sha256": "d3c6f97a300bf76edcae0ee3a7a6ba584c79d67a7a7ecdad01d7d5a038f84149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03410",
    "kind": "arxiv",
    "version": 1
  }
}