pith. sign in
Pith Number

pith:UHL3PZHV

pith:2014:UHL3PZHV7JPJRLP7KCJU3DJGLW
not attested not anchored not stored refs pending

Potential Vorticity in Magnetohydrodynamics

G.M. Webb, R.L. Mace

arxiv:1403.3133 v2 · 2014-03-12 · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UHL3PZHV7JPJRLP7KCJU3DJGLW}

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 2026-05-17T23:53:35.042582Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a1d7b7e4f5fa5e98adff50934d8d265d90d392f3b92cc364f61065beffbde79b

Aliases

arxiv: 1403.3133 · arxiv_version: 1403.3133v2 · doi: 10.48550/arxiv.1403.3133 · pith_short_12: UHL3PZHV7JPJ · pith_short_16: UHL3PZHV7JPJRLP7 · pith_short_8: UHL3PZHV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UHL3PZHV7JPJRLP7KCJU3DJGLW \
  | 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: a1d7b7e4f5fa5e98adff50934d8d265d90d392f3b92cc364f61065beffbde79b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7d47fa0f6d3ce198079b63e557aaf5ba59176c11a87165371d70a89121962998",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-12T23:43:55Z",
    "title_canon_sha256": "56cc6a4f473a955ce8fe3367d60a54a5a526bbfb4cbc376c267cc4fbe2db66e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3133",
    "kind": "arxiv",
    "version": 2
  }
}