Pith Number

pith:BQY6C2FE

pith:2015:BQY6C2FE6DQFXEZKBPUTZEZODM

not attested not anchored not stored refs pending

Momentum transport in Taylor-Couette flow with vanishing curvature

Bruno Eckhardt, Hannes J. Brauckmann, Matthew Salewski

arxiv:1505.06278 v1 · 2015-05-23 · 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{BQY6C2FE6DQFXEZKBPUTZEZODM}

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	2026-05-18T01:16:50.472613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c31e168a4f0e05b932a0be93c932e1b1df719d55135731d970ca43b69dcead5

Aliases

arxiv: 1505.06278 · arxiv_version: 1505.06278v1 · doi: 10.48550/arxiv.1505.06278 · pith_short_12: BQY6C2FE6DQF · pith_short_16: BQY6C2FE6DQFXEZK · pith_short_8: BQY6C2FE

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/BQY6C2FE6DQFXEZKBPUTZEZODM \
  | 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: 0c31e168a4f0e05b932a0be93c932e1b1df719d55135731d970ca43b69dcead5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c0e863f76af1afa3a3e464a554fb5fd35350123a11709c8dce5bc1139ccca4",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-05-23T06:04:44Z",
    "title_canon_sha256": "b4ab1b92466748f6802e6faa7c149ea37d8a2d593f4021c69df2fd514b5f95f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06278",
    "kind": "arxiv",
    "version": 1
  }
}