Pith Number

pith:5MIVYQXT

pith:2002:5MIVYQXT3TKGFCGPMPEJYULIZX

not attested not anchored not stored refs pending

Discovery of complex narrow X-ray absorption features from the low-mass X-ray binary GX13+1 with XMM-Newton

A.N.Parmar, D.Lumb (ESA/ESTEC, Italy), L.Sidoli (IASF/CNR, Milano, Noordwijk, the Netherlands), T.Oosterbroek

arxiv:astro-ph/0202077 v1 · 2002-02-04 · 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{5MIVYQXT3TKGFCGPMPEJYULIZX}

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	2026-07-04T16:29:21.798070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb115c42f3dcd46288cf63c89c5168cdf8961b80c8144f980bec67d44f72912f

Aliases

arxiv: astro-ph/0202077 · arxiv_version: astro-ph/0202077v1 · doi: 10.48550/arxiv.astro-ph/0202077 · pith_short_12: 5MIVYQXT3TKG · pith_short_16: 5MIVYQXT3TKGFCGP · pith_short_8: 5MIVYQXT

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/5MIVYQXT3TKGFCGPMPEJYULIZX \
  | 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: eb115c42f3dcd46288cf63c89c5168cdf8961b80c8144f980bec67d44f72912f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afbe98831f7ef2abe473cfd6e674b43d3d9562480f330368d9ac8f26fcd3cd86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-04T17:40:50Z",
    "title_canon_sha256": "26ec6870435d87ca15f89a36a63228897f3dc8996e1c70843077ae05d0271b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202077",
    "kind": "arxiv",
    "version": 1
  }
}