Pith Number

pith:HFZKKDJS

pith:2025:HFZKKDJS6MEEBCX4QKE5ZB4AYV

not attested not anchored not stored refs pending

Generalizing the relativistic precession model of quasi-periodic oscillations through anharmonic corrections

Alessandro Rossi, Marco Muccino, Orlando Luongo, Roberto Giamb\`o

arxiv:2504.18403 v1 · 2025-04-25 · gr-qc · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFZKKDJS6MEEBCX4QKE5ZB4AYV}

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	2026-07-05T10:54:06.470844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3972a50d32f308408afc8289dc8780c544846110fd2104929041d1dc7311eca0

Aliases

arxiv: 2504.18403 · arxiv_version: 2504.18403v1 · doi: 10.48550/arxiv.2504.18403 · pith_short_12: HFZKKDJS6MEE · pith_short_16: HFZKKDJS6MEEBCX4 · pith_short_8: HFZKKDJS

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/HFZKKDJS6MEEBCX4QKE5ZB4AYV \
  | 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: 3972a50d32f308408afc8289dc8780c544846110fd2104929041d1dc7311eca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f07e4434390b22ca8b9f566444ed59a25991a9ec19d49c6687064a156441de",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-04-25T14:59:50Z",
    "title_canon_sha256": "4b7d47ed2a7c858ee8b108121b20c8c4f9ee4863d80c8a7b8ab769da6b162895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18403",
    "kind": "arxiv",
    "version": 1
  }
}