Pith Number

pith:KNZF6HTR

pith:2019:KNZF6HTRYZSJG6N33TFOENYOW7

not attested not anchored not stored refs pending

Weak-strong uniqueness for the compressible fluid-rigid body interaction

Ondrej Kreml, Sarka Necasova, Tomasz Piasecki

arxiv:1905.10137 v1 · 2019-05-24 · 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{KNZF6HTRYZSJG6N33TFOENYOW7}

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	2026-05-17T23:45:11.266119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53725f1e71c6649379bbdccae2370eb7d79c3d3d2f0408ab37b7c02e5ed383aa

Aliases

arxiv: 1905.10137 · arxiv_version: 1905.10137v1 · doi: 10.48550/arxiv.1905.10137 · pith_short_12: KNZF6HTRYZSJ · pith_short_16: KNZF6HTRYZSJG6N3 · pith_short_8: KNZF6HTR

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/KNZF6HTRYZSJG6N33TFOENYOW7 \
  | 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: 53725f1e71c6649379bbdccae2370eb7d79c3d3d2f0408ab37b7c02e5ed383aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3947262143137c40fe7739db5b4330ad77f5255ac3ff4a3fae2247094eb6d671",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-24T10:40:58Z",
    "title_canon_sha256": "672093f8cdf7efcf3441b916fe5435ed9c67b2aad5a2e53d26afbccc9bc27a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10137",
    "kind": "arxiv",
    "version": 1
  }
}