Pith Number

pith:DR6VE66Y

pith:2007:DR6VE66YXZ7LGR3FJKTFKZYBXD

not attested not anchored not stored refs pending

Bright OB stars in the Galaxy IV. Stellar and wind parameters of early to late B supergiants

J. Puls, N. Markova

arxiv:0711.1110 v2 · 2007-11-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DR6VE66YXZ7LGR3FJKTFKZYBXD}

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

2 papers in Pith

Can current models predict the local black hole merger rate?

Stellar winds of O-type stars traced by high ionization fine-structure emission lines with JWST/MIRI

Receipt and verification

First computed	2026-07-04T17:06:33.596088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7d527bd8be7eb347654aa6556701b8fe673c1aa27cdd0af95230bef1444bf4

Aliases

arxiv: 0711.1110 · arxiv_version: 0711.1110v2 · doi: 10.48550/arxiv.0711.1110 · pith_short_12: DR6VE66YXZ7L · pith_short_16: DR6VE66YXZ7LGR3F · pith_short_8: DR6VE66Y

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/DR6VE66YXZ7LGR3FJKTFKZYBXD \
  | 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: 1c7d527bd8be7eb347654aa6556701b8fe673c1aa27cdd0af95230bef1444bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7e3aeeb5ea3f5cc2f4462e09cc0ecf4f42689767ed6ef4d9797b2217f957af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-07T16:11:31Z",
    "title_canon_sha256": "50255845698894c009c572559a6492001555dfcf1ed02d745fc582d44d577aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1110",
    "kind": "arxiv",
    "version": 2
  }
}