Pith Number

pith:GCQWUOU2

pith:1999:GCQWUOU24QZOVX7QHZQIQ35HXV

not attested not anchored not stored refs pending

Magnetic field correlations in kinematic two-dimensional magnetohydrodynamic turbulence

Bruno Eckhardt, Joerg Schumacher

arxiv:chao-dyn/9904014 v2 · 1999-04-07 · chao-dyn · astro-ph · nlin.CD · physics.plasm-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{GCQWUOU24QZOVX7QHZQIQ35HXV}

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	2026-07-04T16:12:05.748112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a16a3a9ae432eadff03e60886fa7bd41edad2c9542e5757a83ef9cde20eb3e

Aliases

arxiv: chao-dyn/9904014 · arxiv_version: chao-dyn/9904014v2 · doi: 10.48550/arxiv.chao-dyn/9904014 · pith_short_12: GCQWUOU24QZO · pith_short_16: GCQWUOU24QZOVX7Q · pith_short_8: GCQWUOU2

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/GCQWUOU24QZOVX7QHZQIQ35HXV \
  | 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: 30a16a3a9ae432eadff03e60886fa7bd41edad2c9542e5757a83ef9cde20eb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa58b72eab00107fbd053bada13562e2401f8ea81d4a3f993f5fda28b34d85b",
    "cross_cats_sorted": [
      "astro-ph",
      "nlin.CD",
      "physics.plasm-ph"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1999-04-07T08:35:37Z",
    "title_canon_sha256": "90d7d4f06437885aba3aed4c6983819d2093ec580ebc42dbf0ebb2eba5765ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9904014",
    "kind": "arxiv",
    "version": 2
  }
}