Pith Number

pith:SXAXQGSA

pith:1997:SXAXQGSAOXJAP5IFEBJWALWNKB

not attested not anchored not stored refs pending

Low-energy line emission from Cygnus X-2 observed with the BeppoSAX LECS

2), (2) Univ. of Oxford), A. N. Parmar (1), A. Owens (1), E. Kuulkers (1, T. Oosterbroek (1), U. Lammers (1) ((1) ESA/ESTEC

arxiv:astro-ph/9706009 v1 · 1997-06-02 · 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{SXAXQGSAOXJAP5IFEBJWALWNKB}

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.

Cited by

1 paper in Pith

Evidence for Millihertz Oscillations in the bright atoll source GX 3+1

Receipt and verification

First computed	2026-07-04T14:15:08.947282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c1781a4075d207f5052053602ecd50544a204b5ef8b88bad2e29b7ee2c6312

Aliases

arxiv: astro-ph/9706009 · arxiv_version: astro-ph/9706009v1 · doi: 10.48550/arxiv.astro-ph/9706009 · pith_short_12: SXAXQGSAOXJA · pith_short_16: SXAXQGSAOXJAP5IF · pith_short_8: SXAXQGSA

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/SXAXQGSAOXJAP5IFEBJWALWNKB \
  | 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: 95c1781a4075d207f5052053602ecd50544a204b5ef8b88bad2e29b7ee2c6312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bd84c02ffb6a64d1d14322e41ea657f04559730aa265e9b14746657b90084a9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-06-02T14:18:23Z",
    "title_canon_sha256": "04347862eb763b664ad269e1118ac4e883126170e4af3e93313ab70cf905acb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9706009",
    "kind": "arxiv",
    "version": 1
  }
}