Pith Number

pith:MYPA2P27

pith:2013:MYPA2P27BAAQIXZNT4ZYDEGHAD

not attested not anchored not stored refs pending

Complexity of localised coherent structures in a boundary-layer flow

Bruno Eckhardt, Dan S. Henningson, Philipp Schlatter, Taras Khapko, Tobias Kreilos, Yohann Duguet

arxiv:1308.5531 v2 · 2013-08-26 · 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{MYPA2P27BAAQIXZNT4ZYDEGHAD}

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	2026-05-18T03:11:32.904387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

661e0d3f5f0801045f2d9f338190c700e2aa06aaf9a70dc3f5fa5c27c19d2464

Aliases

arxiv: 1308.5531 · arxiv_version: 1308.5531v2 · doi: 10.48550/arxiv.1308.5531 · pith_short_12: MYPA2P27BAAQ · pith_short_16: MYPA2P27BAAQIXZN · pith_short_8: MYPA2P27

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/MYPA2P27BAAQIXZNT4ZYDEGHAD \
  | 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: 661e0d3f5f0801045f2d9f338190c700e2aa06aaf9a70dc3f5fa5c27c19d2464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23abfcdf279c5ca9d39e85744b84d13ad2e2aaa7f26e605563ed595f16aec3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-08-26T09:55:17Z",
    "title_canon_sha256": "b6a102369041f66223f8594b9eaa4f9c4e021e733971d62ecab8f672e5a4948b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5531",
    "kind": "arxiv",
    "version": 2
  }
}