Pith Number

pith:4C6X3MZ2

pith:2017:4C6X3MZ2XCZUAZPJYYVXIXNAMH

not attested not anchored not stored refs pending

Local and global strong solutions for SQG in bounded domains

Huy Quang Nguyen, Peter Constantin

arxiv:1705.05342 v1 · 2017-05-15 · 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{4C6X3MZ2XCZUAZPJYYVXIXNAMH}

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	2026-05-18T00:09:20.396238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0bd7db33ab8b34065e9c62b745da061db77c825ea39a28e577d1408d938a583

Aliases

arxiv: 1705.05342 · arxiv_version: 1705.05342v1 · doi: 10.48550/arxiv.1705.05342 · pith_short_12: 4C6X3MZ2XCZU · pith_short_16: 4C6X3MZ2XCZUAZPJ · pith_short_8: 4C6X3MZ2

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/4C6X3MZ2XCZUAZPJYYVXIXNAMH \
  | 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: e0bd7db33ab8b34065e9c62b745da061db77c825ea39a28e577d1408d938a583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f130cffb33d0614901edb7ee442cafde8a178e32fd573441d0859757f0b16e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-15T17:19:52Z",
    "title_canon_sha256": "3ae9629d9a22533e60526afc15266a2adb421fd8702fe39b623dde4205cfe6b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05342",
    "kind": "arxiv",
    "version": 1
  }
}