Pith Number

pith:GFV4QCGI

pith:2015:GFV4QCGIV2FFY426CLEDDU45XN

not attested not anchored not stored refs pending

Subcritical transition to turbulence of a precessing flow in a cylindrical vessel

Andre Giesecke, Frank Stefani, Johann Herault, Thomas Gundrum

arxiv:1509.06131 v1 · 2015-09-21 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFV4QCGIV2FFY426CLEDDU45XN}

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	2026-05-18T01:22:20.116991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316bc808c8ae8a5c735e12c831d39dbb5fdbee49168ebfddd758272b8f783831

Aliases

arxiv: 1509.06131 · arxiv_version: 1509.06131v1 · doi: 10.48550/arxiv.1509.06131 · pith_short_12: GFV4QCGIV2FF · pith_short_16: GFV4QCGIV2FFY426 · pith_short_8: GFV4QCGI

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/GFV4QCGIV2FFY426CLEDDU45XN \
  | 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: 316bc808c8ae8a5c735e12c831d39dbb5fdbee49168ebfddd758272b8f783831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed699624bc93cb3523133e481d561397bfcdad41c6b4b3d40d11649a3472811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-21T07:58:06Z",
    "title_canon_sha256": "293fce55b321f2064799047b96f2568dd2ef71973a19ae06f81e3dcfff446d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06131",
    "kind": "arxiv",
    "version": 1
  }
}