Pith Number

pith:HGX4M2MW

pith:2003:HGX4M2MWIATR3Z5Z5P3I5QLSTH

not attested not anchored not stored refs pending

Outburst and Post-Outburst Active Phase of the Black Hole X-ray Binary V4641 Sgr in 2002

A. Miyashita, B. Monard, C. Bailyn, C. Markwardt, D. West, G. Masi, J. H. Swank, J. Macquart, K. Tanabe, K. Torii, M. Linnolt, M. Uemura, P. Nelson, R. Ishioka, R. Santallo, R. Sault, R. Stubbings, S. Kiyota, T. Kato, T. Richards, T. Scarmato, Y. Sano

arxiv:astro-ph/0308154 v1 · 2003-08-09 · 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{HGX4M2MWIATR3Z5Z5P3I5QLSTH}

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	2026-05-18T01:40:38.405770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39afc6699640271de7b9ebf68ec17299d8f28811dcdff134ab9a0a69a7ae7b40

Aliases

arxiv: astro-ph/0308154 · arxiv_version: astro-ph/0308154v1 · doi: 10.48550/arxiv.astro-ph/0308154 · pith_short_12: HGX4M2MWIATR · pith_short_16: HGX4M2MWIATR3Z5Z · pith_short_8: HGX4M2MW

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/HGX4M2MWIATR3Z5Z5P3I5QLSTH \
  | 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: 39afc6699640271de7b9ebf68ec17299d8f28811dcdff134ab9a0a69a7ae7b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ad83631bbed13da2c2e29dc5c150fccfad86bdd19c97fee6ae5d636b1f0f75",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-09T08:57:04Z",
    "title_canon_sha256": "ec1f9215743dac2de74d600494090f4eab511c110ad25c1baa645ee4079dfd56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308154",
    "kind": "arxiv",
    "version": 1
  }
}