Pith Number

pith:KPSCYW6V

pith:2017:KPSCYW6VRUOTI63PJC3K46P33H

not attested not anchored not stored refs pending

On the Weak Solutions to the 3D Inviscid Quasi-Geostrophic System

Matthew D. Novack

arxiv:1709.10495 v2 · 2017-09-29 · 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{KPSCYW6VRUOTI63PJC3K46P33H}

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	2026-05-17T23:40:20.968525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e42c5bd58d1d347b6f48b6ae79fbd9ff400995f3d022b406c89347ae87368b

Aliases

arxiv: 1709.10495 · arxiv_version: 1709.10495v2 · doi: 10.48550/arxiv.1709.10495 · pith_short_12: KPSCYW6VRUOT · pith_short_16: KPSCYW6VRUOTI63P · pith_short_8: KPSCYW6V

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/KPSCYW6VRUOTI63PJC3K46P33H \
  | 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: 53e42c5bd58d1d347b6f48b6ae79fbd9ff400995f3d022b406c89347ae87368b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e108aa2f52ede116bed45ad9657153084d738bf7acab7a90546e3b3ce358c30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-29T17:00:10Z",
    "title_canon_sha256": "92c373bf7554ed7a7c2a46edc98dc44b25ebbeb9cf62c8efa908f4462db3ad5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10495",
    "kind": "arxiv",
    "version": 2
  }
}