Pith Number

pith:AY55GXRQ

pith:2014:AY55GXRQCMYSDXF3Y7VBLPJAOB

not attested not anchored not stored refs pending

Mass loss from inhomogeneous hot star winds III. An effective-opacity formalism for line radiative transfer in accelerating, clumped two-component media, and first results on theory and diagnostics

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

arxiv:1405.7800 v1 · 2014-05-30 · 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{AY55GXRQCMYSDXF3Y7VBLPJAOB}

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	2026-05-18T01:43:04.693159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063bd35e30133121dcbbc7ea15bd2070638036e8aa16029ff9347cd399ed9e69

Aliases

arxiv: 1405.7800 · arxiv_version: 1405.7800v1 · doi: 10.48550/arxiv.1405.7800 · pith_short_12: AY55GXRQCMYS · pith_short_16: AY55GXRQCMYSDXF3 · pith_short_8: AY55GXRQ

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/AY55GXRQCMYSDXF3Y7VBLPJAOB \
  | 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: 063bd35e30133121dcbbc7ea15bd2070638036e8aa16029ff9347cd399ed9e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "113e1797665a246cbc1e10724f13ca11ff366dff51a932ada14be810c28d332b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-30T09:02:45Z",
    "title_canon_sha256": "0beee0491be61f05cfd672529121b198546eefbadeef42aa02e539d4ae20a2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7800",
    "kind": "arxiv",
    "version": 1
  }
}