Pith Number

pith:IYQQM2S4

pith:2004:IYQQM2S4RHF5H6FLCV4BXSPKEC

not attested not anchored not stored refs pending

Theoretical Description of kHz QPOs in accreting LMXB systems

Banibrata Mukhopadhyay, Jishnu Dey, Mira Dey, Subharthi Ray

arxiv:astro-ph/0402179 v1 · 2004-02-08 · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYQQM2S4RHF5H6FLCV4BXSPKEC}

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	2026-05-18T00:59:51.098253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4621066a5c89cbd3f8ab15781bc9ea208f1eb47dc042fe6574c66377c580d6dd

Aliases

arxiv: astro-ph/0402179 · arxiv_version: astro-ph/0402179v1 · doi: 10.48550/arxiv.astro-ph/0402179 · pith_short_12: IYQQM2S4RHF5 · pith_short_16: IYQQM2S4RHF5H6FL · pith_short_8: IYQQM2S4

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/IYQQM2S4RHF5H6FLCV4BXSPKEC \
  | 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: 4621066a5c89cbd3f8ab15781bc9ea208f1eb47dc042fe6574c66377c580d6dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72015668e82c323c655e645393306b874a48c7f3e02bbb64a7f0c9d3b797bf89",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-08T12:59:18Z",
    "title_canon_sha256": "363b12a508bd4f6bb10e72912d04a155859bd61a6f91d392b709a2956176e2e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402179",
    "kind": "arxiv",
    "version": 1
  }
}