Pith Number

pith:WXVYPUAJ

pith:2007:WXVYPUAJIIBCHMXLEXGNTMX4WH

not attested not anchored not stored refs pending

Observations of the 599 Hz Accreting X-ray Pulsar IGR J00291+5934 during the 2004 Outburst and in Quiescence

D. Steeghs, E. E. Falco, G. H. A. Roelofs, G. Nelemans, J. Casares, J. M. Miller, J. S. Bloom, M. A. P. Torres, M. Mendez, M. R. Garcia, P. G. Jonker, P. Rodriguez-Gil, T. R. Marsh

arxiv:astro-ph/0701095 v2 · 2007-01-04 · 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{WXVYPUAJIIBCHMXLEXGNTMX4WH}

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	2026-07-04T17:07:23.930820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5eb87d009420223b2eb25ccd9b2fcb1dcdcfd6702e76ca4a67c85435c4fe5c7

Aliases

arxiv: astro-ph/0701095 · arxiv_version: astro-ph/0701095v2 · doi: 10.48550/arxiv.astro-ph/0701095 · pith_short_12: WXVYPUAJIIBC · pith_short_16: WXVYPUAJIIBCHMXL · pith_short_8: WXVYPUAJ

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/WXVYPUAJIIBCHMXLEXGNTMX4WH \
  | 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: b5eb87d009420223b2eb25ccd9b2fcb1dcdcfd6702e76ca4a67c85435c4fe5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c892832543a86692474896a873f0b5178459ecf49f943bfc638889d9e26696",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-04T16:28:27Z",
    "title_canon_sha256": "51a4e7433962241b59cf307ec5551aebbd40c61632285c8a450fa7b2c025cce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701095",
    "kind": "arxiv",
    "version": 2
  }
}