Pith Number

pith:Y2LMQKJ7

pith:2026:Y2LMQKJ76RX2DK3INZR4IWPQC6

not attested not anchored not stored refs pending

Hydrodynamical mass-loss rates for very massive stars II. New theoretical mass-loss predictions at solar metallicity (Z = 0.02)

Andreas A. C. Sander, Gautham N. Sabhahit, Jorick S. Vink

arxiv:2607.28012 v1 · 2026-07-30 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2LMQKJ76RX2DK3INZR4IWPQC6}

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	2026-07-31T01:35:15.444342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

c696c8293ff46fa1ab686e63c459f017b7cbcf594a35e393a0fbc7509bcebdde

Aliases

arxiv: 2607.28012 · arxiv_version: 2607.28012v1 · doi: 10.48550/arxiv.2607.28012 · pith_short_12: Y2LMQKJ76RX2 · pith_short_16: Y2LMQKJ76RX2DK3I · pith_short_8: Y2LMQKJ7

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/Y2LMQKJ76RX2DK3INZR4IWPQC6 \
  | 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: c696c8293ff46fa1ab686e63c459f017b7cbcf594a35e393a0fbc7509bcebdde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497a625f940aba3d9095e498cdd7de604f6720d2888e73a3714039b061ecaadd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-30T11:03:32Z",
    "title_canon_sha256": "2d819dbbe9ad70f67ea84c9456c5dd690ace1742aab692aa3d1aefbd94dc165b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28012",
    "kind": "arxiv",
    "version": 1
  }
}