Pith Number

pith:TCPPUYIU

pith:2015:TCPPUYIUS47EQZT45CS74RA2DU

not attested not anchored not stored refs pending

Bypass transition and subcritical turbulence in plane Poiseuille flow

Bruno Eckhardt, Stefan Zammert

arxiv:1506.04370 v1 · 2015-06-14 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCPPUYIUS47EQZT45CS74RA2DU}

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	2026-05-18T01:49:54.711352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

989efa6114973e48667ce8a5fe441a1d21ef5140255f2bd0630f00916c96bd8d

Aliases

arxiv: 1506.04370 · arxiv_version: 1506.04370v1 · doi: 10.48550/arxiv.1506.04370 · pith_short_12: TCPPUYIUS47E · pith_short_16: TCPPUYIUS47EQZT4 · pith_short_8: TCPPUYIU

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/TCPPUYIUS47EQZT45CS74RA2DU \
  | 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: 989efa6114973e48667ce8a5fe441a1d21ef5140255f2bd0630f00916c96bd8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0da95b5f51f04cd41349cf44591bad9f1b1290d7f1959c0fc5cd99f3cc8897",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-06-14T09:45:28Z",
    "title_canon_sha256": "b2728686ef3aab42978112e77e1ee50f4fd970b45414dc9426f6c8b6a103b72d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04370",
    "kind": "arxiv",
    "version": 1
  }
}