Pith Number

pith:3A2EHJIH

pith:2012:3A2EHJIHXBBJC6OFB4G5YKIH6F

not attested not anchored not stored refs pending

Intermittent boundary layers and torque maxima in Taylor-Couette flow

Bruno Eckhardt, Hannes J. Brauckmann

arxiv:1210.6075 v1 · 2012-10-22 · 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{3A2EHJIHXBBJC6OFB4G5YKIH6F}

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	2026-05-18T01:53:44.581456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83443a507b8429179c50f0ddc2907f15043eee4c13feea5436730679b691c90

Aliases

arxiv: 1210.6075 · arxiv_version: 1210.6075v1 · doi: 10.48550/arxiv.1210.6075 · pith_short_12: 3A2EHJIHXBBJ · pith_short_16: 3A2EHJIHXBBJC6OF · pith_short_8: 3A2EHJIH

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/3A2EHJIHXBBJC6OFB4G5YKIH6F \
  | 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: d83443a507b8429179c50f0ddc2907f15043eee4c13feea5436730679b691c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64151b98beccd9cc38c2aa136de14fc0c3d58634e2d913c1c0c9bfb593f789a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-22T21:54:09Z",
    "title_canon_sha256": "b732dce519714d582db016ac7208dfbda55566900263b5a68e22c856086afad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6075",
    "kind": "arxiv",
    "version": 1
  }
}