Pith Number

pith:MM3GSXFP

pith:2009:MM3GSXFPUKFTLNQBRL77KITWUZ

not attested not anchored not stored refs pending

Mass loss from inhomogeneous hot star winds I. Resonance line formation in 2D models

A. Feldmeier, J.O. Sundqvist, J. Puls

arxiv:0911.3361 v2 · 2009-11-17 · 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{MM3GSXFPUKFTLNQBRL77KITWUZ}

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	2026-05-18T02:10:46.686528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6336695cafa28b35b6018afff52276a66b334e29b04b2c4a5cda87a7a1705783

Aliases

arxiv: 0911.3361 · arxiv_version: 0911.3361v2 · doi: 10.48550/arxiv.0911.3361 · pith_short_12: MM3GSXFPUKFT · pith_short_16: MM3GSXFPUKFTLNQB · pith_short_8: MM3GSXFP

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/MM3GSXFPUKFTLNQBRL77KITWUZ \
  | 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: 6336695cafa28b35b6018afff52276a66b334e29b04b2c4a5cda87a7a1705783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae8ce0ad1751e150a1a49ab7c6f0038502fe9a4634e61b8f5a096d6cebe0486",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-17T18:10:16Z",
    "title_canon_sha256": "a035ae009daa6c3d3b97aa338f5ea309c159994c156c7516fba5579dc5d2cc42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3361",
    "kind": "arxiv",
    "version": 2
  }
}