Pith Number

pith:3X225RSC

pith:2011:3X225RSCPPXNQFZVYQMLLRRCDB

not attested not anchored not stored refs pending

Mass loss from inhomogeneous hot star winds II. Constraints from a combined optical/UV study

A. Feldmeier, J. O. Sundqvist, J. Puls, S. P. Owocki

arxiv:1101.5293 v2 · 2011-01-27 · 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{3X225RSCPPXNQFZVYQMLLRRCDB}

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	2026-05-18T02:03:21.377898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf5aec6427beed81735c418b5c622184ba8ac489c5964017aca53b5e1c30153

Aliases

arxiv: 1101.5293 · arxiv_version: 1101.5293v2 · doi: 10.48550/arxiv.1101.5293 · pith_short_12: 3X225RSCPPXN · pith_short_16: 3X225RSCPPXNQFZV · pith_short_8: 3X225RSC

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/3X225RSCPPXNQFZVYQMLLRRCDB \
  | 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: ddf5aec6427beed81735c418b5c622184ba8ac489c5964017aca53b5e1c30153

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea1289263eee10773c9f10d08cd3381e8317909219692d9ac6b11ce9f9ddd77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-27T14:18:56Z",
    "title_canon_sha256": "304500fd2bae396158c12ff1f029e9f69a2c38366081dc73de9fdd1a0dbd9694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5293",
    "kind": "arxiv",
    "version": 2
  }
}