Pith Number

pith:4Q76SFZN

pith:2008:4Q76SFZN3PF2ZVNROR4VGVYD4P

not attested not anchored not stored refs pending

Discovery of Drifting High-frequency QPOs in Global Simulations of Magnetic Boundary Layers

A. K. Kulkarni, M. M. Romanova

arxiv:0812.0384 v4 · 2008-12-02 · 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{4Q76SFZN3PF2ZVNROR4VGVYD4P}

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	2026-05-18T02:15:12.321488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43fe9172ddbcbacd5b17479535703e3e064a4b65e7dc8f08de1f44ee3022d5f

Aliases

arxiv: 0812.0384 · arxiv_version: 0812.0384v4 · doi: 10.48550/arxiv.0812.0384 · pith_short_12: 4Q76SFZN3PF2 · pith_short_16: 4Q76SFZN3PF2ZVNR · pith_short_8: 4Q76SFZN

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/4Q76SFZN3PF2ZVNROR4VGVYD4P \
  | 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: e43fe9172ddbcbacd5b17479535703e3e064a4b65e7dc8f08de1f44ee3022d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa94f779d05b467a264fbcc4224cfc6464518b289c6de7ae1b35fa06ed58f2ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-02T20:57:34Z",
    "title_canon_sha256": "087c44f0e3630a318fc8a9ffe1294be12b1035d896ff2040a1d7b396b5ca5ea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0384",
    "kind": "arxiv",
    "version": 4
  }
}