Pith Number

pith:U2TYEVR3

pith:2018:U2TYEVR33A7EBSPG4ASIHHLZQD

not attested not anchored not stored refs pending

A different approach to the MHD equilibrium

John Hedditch

arxiv:1808.00622 v2 · 2018-08-02 · 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{U2TYEVR33A7EBSPG4ASIHHLZQD}

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	2026-05-17T23:42:58.900190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a782563bd83e40c9e6e024839d7980fcaca06dfb412dd58b9c3f413d741b90

Aliases

arxiv: 1808.00622 · arxiv_version: 1808.00622v2 · doi: 10.48550/arxiv.1808.00622 · pith_short_12: U2TYEVR33A7E · pith_short_16: U2TYEVR33A7EBSPG · pith_short_8: U2TYEVR3

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/U2TYEVR33A7EBSPG4ASIHHLZQD \
  | 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: a6a782563bd83e40c9e6e024839d7980fcaca06dfb412dd58b9c3f413d741b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e73561365cb052764d255de2f9d5828af416cabfeb6c7bce9f11d901176752e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-08-02T01:26:56Z",
    "title_canon_sha256": "76cd78c984a1e32a36be30a56f555a932b49a643d2e95b0097ea825e745daefd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00622",
    "kind": "arxiv",
    "version": 2
  }
}