Pith Number

pith:CREMHFU2

pith:2026:CREMHFU2YTGLIXDFZHJMPL35QR

not attested not anchored not stored refs pending

On stationary Quasi-Geostrophic Shallow-Water flows

Claudia Garc\'ia, Emeric Roulley, Vittorio Baroncini

arxiv:2607.07541 v1 · 2026-07-08 · 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{CREMHFU2YTGLIXDFZHJMPL35QR}

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	2026-07-09T01:20:28.394485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1448c3969ac4ccb45c65c9d2c7af7d845272e0a84e8281dd121a94e99e07c1c6

Aliases

arxiv: 2607.07541 · arxiv_version: 2607.07541v1 · doi: 10.48550/arxiv.2607.07541 · pith_short_12: CREMHFU2YTGL · pith_short_16: CREMHFU2YTGLIXDF · pith_short_8: CREMHFU2

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/CREMHFU2YTGLIXDFZHJMPL35QR \
  | 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: 1448c3969ac4ccb45c65c9d2c7af7d845272e0a84e8281dd121a94e99e07c1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa93ddca00d028a07847edbdc411039d7d486029e72bcd3a88af393736d7f0b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-08T15:39:51Z",
    "title_canon_sha256": "25a7628fb00c68cf0ae5241fdb5a96df7073097ad6ce90ac3cd5c099c5a71851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07541",
    "kind": "arxiv",
    "version": 1
  }
}