Pith Number

pith:P2NTLAEW

pith:2019:P2NTLAEWAOF3WFIMDM4SIJSUF2

not attested not anchored not stored refs pending

Local representation and construction of Beltrami fields II. Solenoidal Beltrami fields and ideal MHD equilibria

Michio Yamada, Naoki Sato

arxiv:1902.06949 v1 · 2019-02-19 · 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{P2NTLAEWAOF3WFIMDM4SIJSUF2}

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	2026-05-17T23:39:24.837398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9b358096038bbb150c1b392426542e8cb5154c962687f90bf71336e69353e2

Aliases

arxiv: 1902.06949 · arxiv_version: 1902.06949v1 · doi: 10.48550/arxiv.1902.06949 · pith_short_12: P2NTLAEWAOF3 · pith_short_16: P2NTLAEWAOF3WFIM · pith_short_8: P2NTLAEW

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/P2NTLAEWAOF3WFIMDM4SIJSUF2 \
  | 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: 7e9b358096038bbb150c1b392426542e8cb5154c962687f90bf71336e69353e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c999cc96508d7a4aa30873e90c9d9bffcf9a5bb278b6130929879fc7c29d19",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-02-19T08:44:55Z",
    "title_canon_sha256": "6c4931355fbfe760932d7090cf7711123584c3390f8a61d433675c9e2c4a23c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06949",
    "kind": "arxiv",
    "version": 1
  }
}