Pith Number

pith:OTVKUGBP

pith:2026:OTVKUGBPQ7EM7SN3CUQ2TWD665

not attested not anchored not stored refs pending

The Semigeostrophic--Euler Limit via Perturbative Monge--Amp\`ere Estimates

Victor Armegioiu

arxiv:2601.04797 v3 · 2026-01-08 · math.AP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTVKUGBPQ7EM7SN3CUQ2TWD665}

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	2026-06-09T01:05:12.400561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74eaaa182f87c8cfc9bb1521a9d87ef75260ec94c9a5d2be7ddf190b3b467e14

Aliases

arxiv: 2601.04797 · arxiv_version: 2601.04797v3 · doi: 10.48550/arxiv.2601.04797 · pith_short_12: OTVKUGBPQ7EM · pith_short_16: OTVKUGBPQ7EM7SN3 · pith_short_8: OTVKUGBP

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/OTVKUGBPQ7EM7SN3CUQ2TWD665 \
  | 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: 74eaaa182f87c8cfc9bb1521a9d87ef75260ec94c9a5d2be7ddf190b3b467e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72b222a1b10712c8459e2855a2c0865093919eee8b3a401796a973a2ee53ed5",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-01-08T10:24:27Z",
    "title_canon_sha256": "ada51f93bc451b77a2f67242988e0516dc50dc25cd6f30c75fae1eea7eeb3670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04797",
    "kind": "arxiv",
    "version": 3
  }
}