Pith Number

pith:Z537OLMU

pith:2002:Z537OLMUSUXOKVBGTFYSDGF5GN

not attested not anchored not stored refs pending

Gravitationally redshifted absorption lines in the X-ray burst spectra of a neutron star

(2) Columbia, (3) SNON), F. Paerels (2), J. Cottam (1), & M. Mendez (3) ((1) NASA/GSFC

arxiv:astro-ph/0211126 v1 · 2002-11-06 · 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{Z537OLMUSUXOKVBGTFYSDGF5GN}

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

2 papers in Pith

Phase transitions in neutron stars and their links to gravitational waves

Rotational effects in quark stars: comparing different models

Receipt and verification

First computed	2026-07-04T16:31:06.401465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf77f72d94952ee5542699712198bd334c01d09a4f77c516500aa202c8a2b950

Aliases

arxiv: astro-ph/0211126 · arxiv_version: astro-ph/0211126v1 · doi: 10.48550/arxiv.astro-ph/0211126 · pith_short_12: Z537OLMUSUXO · pith_short_16: Z537OLMUSUXOKVBG · pith_short_8: Z537OLMU

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/Z537OLMUSUXOKVBGTFYSDGF5GN \
  | 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: cf77f72d94952ee5542699712198bd334c01d09a4f77c516500aa202c8a2b950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7b6d920d10e8a2938643d46b902f41ff7b03b7914f0cb0f38d76d8ebe47188",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-06T21:07:00Z",
    "title_canon_sha256": "81833a3e3391f5e08a7fe224d162fe272a3bdd3ba6e204d02bce19cead4c1008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211126",
    "kind": "arxiv",
    "version": 1
  }
}