Pith Number

pith:T7BHFXJP

pith:2013:T7BHFXJPM5PFCTRTO3U626GMDY

not attested not anchored not stored refs pending

Multi-Symplectic Magnetohydrodynamics

G. M. Webb, G. P. Zank, J. F. McKenzie

arxiv:1312.4890 v4 · 2013-12-17 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7BHFXJPM5PFCTRTO3U626GMDY}

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	2026-05-17T23:53:35.169754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc272dd2f675e514e3376e9ed78cc1e3158d94023834ef0bffb13d2971f1a05

Aliases

arxiv: 1312.4890 · arxiv_version: 1312.4890v4 · doi: 10.48550/arxiv.1312.4890 · pith_short_12: T7BHFXJPM5PF · pith_short_16: T7BHFXJPM5PFCTRT · pith_short_8: T7BHFXJP

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/T7BHFXJPM5PFCTRTO3U626GMDY \
  | 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: 9fc272dd2f675e514e3376e9ed78cc1e3158d94023834ef0bffb13d2971f1a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cbc8eec83e375b9f25bf8f718e708298bbcd2b40c3565f9bb0b57c6c32bcbf5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-12-17T18:37:24Z",
    "title_canon_sha256": "b290769769b7112fcf01c19e125d92356054d471411b3e773a96cb59c4e0444e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4890",
    "kind": "arxiv",
    "version": 4
  }
}