Pith Number

pith:5A73SMTA

pith:2026:5A73SMTAYDQSSTDPNUH3TSENUH

not attested not anchored not stored refs pending

Weak Solutions for Inviscid SQG with Lorentz Data

Mihaela Ignatova, Peter Constantin, Quoc-Hung Nguyen

arxiv:2607.24500 v1 · 2026-07-27 · 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{5A73SMTAYDQSSTDPNUH3TSENUH}

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	2026-07-28T02:24:06.782436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83fb93260c0e1294c6f6d0fb9c88da1c665d3a065f82326758de45d1658ab70

Aliases

arxiv: 2607.24500 · arxiv_version: 2607.24500v1 · doi: 10.48550/arxiv.2607.24500 · pith_short_12: 5A73SMTAYDQS · pith_short_16: 5A73SMTAYDQSSTDP · pith_short_8: 5A73SMTA

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/5A73SMTAYDQSSTDPNUH3TSENUH \
  | 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: e83fb93260c0e1294c6f6d0fb9c88da1c665d3a065f82326758de45d1658ab70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3602150309442bfae0139f2b18e7b8bc3ed06e34a892191c36672a34434fa3d8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-27T14:36:07Z",
    "title_canon_sha256": "c29975eb806ef9d951d39b0e7292b73d5d533db0b5f8693f96bc67608513dfe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24500",
    "kind": "arxiv",
    "version": 1
  }
}