Pith Number

pith:UERJ5BYJ

pith:2012:UERJ5BYJ5XZ4LWH72J2K3QAXS2

not attested not anchored not stored refs pending

What can quasi-periodic oscillations tell us about the structure of the corresponding compact objects?

George Pappas

arxiv:1201.6071 v2 · 2012-01-29 · astro-ph.HE · 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{UERJ5BYJ5XZ4LWH72J2K3QAXS2}

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	2026-05-18T03:55:55.944909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1229e8709edf3c5d8ffd274adc01796bf14a3102b6109f917194c3744919b62

Aliases

arxiv: 1201.6071 · arxiv_version: 1201.6071v2 · doi: 10.48550/arxiv.1201.6071 · pith_short_12: UERJ5BYJ5XZ4 · pith_short_16: UERJ5BYJ5XZ4LWH7 · pith_short_8: UERJ5BYJ

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/UERJ5BYJ5XZ4LWH72J2K3QAXS2 \
  | 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: a1229e8709edf3c5d8ffd274adc01796bf14a3102b6109f917194c3744919b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763431f55cb13c920dec6a02bbe20c930b24c62a8d87c210d52d9f098368467f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-29T20:00:13Z",
    "title_canon_sha256": "974840e3b46399a5c7296644a28e0fdde3b6d97ab120bc41edb211b13faffa74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6071",
    "kind": "arxiv",
    "version": 2
  }
}