Pith Number

pith:DOXGN4R7

pith:2005:DOXGN4R7FLR3TQJU5X5QOJIZX7

not attested not anchored not stored refs pending

Doppler tomography of the transient X-ray binary Centaurus X-4 in quiescence

G. L. Israel, J. Casares, L. Stella, P. A. Charles, P. D'Avanzo, S. Campana, S. Covino

arxiv:astro-ph/0508583 v1 · 2005-08-26 · 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{DOXGN4R7FLR3TQJU5X5QOJIZX7}

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	2026-07-04T16:52:50.189813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bae66f23f2ae3b9c134edfb072519bff095accd5969c60b227a3c1e80a599c9

Aliases

arxiv: astro-ph/0508583 · arxiv_version: astro-ph/0508583v1 · doi: 10.48550/arxiv.astro-ph/0508583 · pith_short_12: DOXGN4R7FLR3 · pith_short_16: DOXGN4R7FLR3TQJU · pith_short_8: DOXGN4R7

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/DOXGN4R7FLR3TQJU5X5QOJIZX7 \
  | 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: 1bae66f23f2ae3b9c134edfb072519bff095accd5969c60b227a3c1e80a599c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948af476147aea27e74eb14db70d4d96e53e5e26a8235f54c563699cdc934b8b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-26T16:30:54Z",
    "title_canon_sha256": "0dd95c9ea403a9e980eba6600760bd421eaf2ef86de20627cd685c2c41f160aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508583",
    "kind": "arxiv",
    "version": 1
  }
}