Pith Number

pith:SMTKHVHK

pith:2025:SMTKHVHKSCSF6LLBIU75W4DTWX

not attested not anchored not stored refs pending

Vortices for lake equations (review with questions and speculations)

Jair Koiller

arxiv:2501.10433 v2 · 2025-01-12 · math-ph · math.AP · 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{SMTKHVHKSCSF6LLBIU75W4DTWX}

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	2026-07-05T10:07:47.806715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9326a3d4ea90a45f2d61453fdb7073b5d971f1643491771fd049a7b730e14bca

Aliases

arxiv: 2501.10433 · arxiv_version: 2501.10433v2 · doi: 10.48550/arxiv.2501.10433 · pith_short_12: SMTKHVHKSCSF · pith_short_16: SMTKHVHKSCSF6LLB · pith_short_8: SMTKHVHK

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/SMTKHVHKSCSF6LLBIU75W4DTWX \
  | 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: 9326a3d4ea90a45f2d61453fdb7073b5d971f1643491771fd049a7b730e14bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61bcc64e2b869950644ea1280c04915f07b777c254cfe20df96be789beaf58d2",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-01-12T18:15:14Z",
    "title_canon_sha256": "8a23143c6b2a1fc6a33c7f25549c012afca8e1a318dd2d39303ed90794818b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10433",
    "kind": "arxiv",
    "version": 2
  }
}