Pith Number

pith:2VGE6NTK

pith:2014:2VGE6NTKHGSOQPIWCOICYX4LXA

not attested not anchored not stored refs pending

Existence, uniqueness and regularity results for the viscous magneto-geostrophic equation

Anthony Suen, Susan Friedlander

arxiv:1411.1980 v2 · 2014-11-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VGE6NTKHGSOQPIWCOICYX4LXA}

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	2026-05-18T01:34:25.373442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54c4f366a39a4e83d1613902c5f8bb83e5bfd30c8f3f187f940267d4ebb746d

Aliases

arxiv: 1411.1980 · arxiv_version: 1411.1980v2 · doi: 10.48550/arxiv.1411.1980 · pith_short_12: 2VGE6NTKHGSO · pith_short_16: 2VGE6NTKHGSOQPIW · pith_short_8: 2VGE6NTK

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/2VGE6NTKHGSOQPIWCOICYX4LXA \
  | 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: d54c4f366a39a4e83d1613902c5f8bb83e5bfd30c8f3f187f940267d4ebb746d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45e908dd267de2ea376aa88532930530d4e823ae812e6e7e2e6653e2571470a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-07T17:04:17Z",
    "title_canon_sha256": "9cbf8047914295fe639f5e4454547dd8161848ef40594a7b281beacfd3ea3626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1980",
    "kind": "arxiv",
    "version": 2
  }
}