Pith Number

pith:JM3QB2HG

pith:2013:JM3QB2HGXOGGLHJK4T5QJHSSE5

not attested not anchored not stored refs pending

The vortex filament equation as a pseudorandom generator

Francisco de la Hoz, Luis Vega

arxiv:1311.7274 v2 · 2013-11-28 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JM3QB2HGXOGGLHJK4T5QJHSSE5}

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	2026-05-18T02:29:32.343930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3700e8e6bb8c659d2ae4fb049e52277bc9c26703858eec727b32e977fc900e

Aliases

arxiv: 1311.7274 · arxiv_version: 1311.7274v2 · doi: 10.48550/arxiv.1311.7274 · pith_short_12: JM3QB2HGXOGG · pith_short_16: JM3QB2HGXOGGLHJK · pith_short_8: JM3QB2HG

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/JM3QB2HGXOGGLHJK4T5QJHSSE5 \
  | 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: 4b3700e8e6bb8c659d2ae4fb049e52277bc9c26703858eec727b32e977fc900e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2befe5174a8ad578d030fe23fd201f1216707fbca153a0f37385fdc2b19783c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-11-28T11:08:16Z",
    "title_canon_sha256": "da7a7ffcd3efc0e7de841b6fd730231bc33de74f95ababf468bb5218fbc7d7e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7274",
    "kind": "arxiv",
    "version": 2
  }
}