Pith Number

pith:O2HGC4S4

pith:2014:O2HGC4S4YORIPKP4UH57G6ZMMK

not attested not anchored not stored refs pending

Closure of the single fluid magnetohydrodynamic equations in presence of electron cyclotron current drive

Egbert Westerhof, Jane Pratt

arxiv:1409.5613 v1 · 2014-09-19 · 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{O2HGC4S4YORIPKP4UH57G6ZMMK}

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	2026-05-18T01:42:01.050495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768e61725cc3a287a9fca1fbf37b2c62b2addcd25e6c8fd37324311bb72f3079

Aliases

arxiv: 1409.5613 · arxiv_version: 1409.5613v1 · doi: 10.48550/arxiv.1409.5613 · pith_short_12: O2HGC4S4YORI · pith_short_16: O2HGC4S4YORIPKP4 · pith_short_8: O2HGC4S4

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/O2HGC4S4YORIPKP4UH57G6ZMMK \
  | 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: 768e61725cc3a287a9fca1fbf37b2c62b2addcd25e6c8fd37324311bb72f3079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80318f9c68636dbcecaf7301d937d0a313b461067c3b61b8854a0911ecd38880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2014-09-19T11:56:16Z",
    "title_canon_sha256": "a5862a77885658d218685f4f834081029f82006d70e4d8436027e80a66652cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5613",
    "kind": "arxiv",
    "version": 1
  }
}