Pith Number

pith:RD2FWCXA

pith:2001:RD2FWCXA7ROWNSCMBGCLEUEDG4

not attested not anchored not stored refs pending

Profile Shapes for Optically Thick X-ray Emission Lines from Stellar Winds

K. G. Gayley, R. Ignace

arxiv:astro-ph/0111533 v1 · 2001-11-28 · 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{RD2FWCXA7ROWNSCMBGCLEUEDG4}

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	2026-05-18T01:40:43.701922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f45b0ae0fc5d66c84c0984b25083371d792568c1defe7079ba0d61098c5d4c

Aliases

arxiv: astro-ph/0111533 · arxiv_version: astro-ph/0111533v1 · doi: 10.48550/arxiv.astro-ph/0111533 · pith_short_12: RD2FWCXA7ROW · pith_short_16: RD2FWCXA7ROWNSCM · pith_short_8: RD2FWCXA

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/RD2FWCXA7ROWNSCMBGCLEUEDG4 \
  | 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: 88f45b0ae0fc5d66c84c0984b25083371d792568c1defe7079ba0d61098c5d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88929b0acf59d11b6dd8cc7890ab1b0b8f3791e3173df46f71f1d5f009a41e87",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-28T17:16:25Z",
    "title_canon_sha256": "4299403bda7a0fd65b543bbf2053387a80f0221343990f9e8fb7a22fb1f51dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111533",
    "kind": "arxiv",
    "version": 1
  }
}