Pith Number

pith:XL4ZG4FT

pith:2018:XL4ZG4FTL5UPONU5CDMZY7W635

not attested not anchored not stored refs pending

Transition to chaos in an acoustically-driven cavity flow

Alban Poth\'erat, Daniel Henry, Gaby Launay, Tristan Cambonie, Val\'ery Botton

arxiv:1806.09214 v2 · 2018-06-24 · 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{XL4ZG4FTL5UPONU5CDMZY7W635}

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	2026-05-17T23:48:23.876453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf99370b35f68f7369d10d99c7ededf70f42f097937ca2a53ec4b08c6600a57

Aliases

arxiv: 1806.09214 · arxiv_version: 1806.09214v2 · doi: 10.48550/arxiv.1806.09214 · pith_short_12: XL4ZG4FTL5UP · pith_short_16: XL4ZG4FTL5UPONU5 · pith_short_8: XL4ZG4FT

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/XL4ZG4FTL5UPONU5CDMZY7W635 \
  | 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: baf99370b35f68f7369d10d99c7ededf70f42f097937ca2a53ec4b08c6600a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650f48eab46867c0150ded30fb9ba77b90459f800b56c230fcc7ca7e58c8c1fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-24T21:23:57Z",
    "title_canon_sha256": "f1e5974b77f51d71bb976dd09c89bf185121311821571e2c9ecccf65a1097394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09214",
    "kind": "arxiv",
    "version": 2
  }
}