Pith Number

pith:NKSTDSHD

pith:2015:NKSTDSHDB6XPNNE6B6HKFIOX3I

not attested not anchored not stored refs pending

A pencil distributed finite difference code for strongly turbulent wall-bounded flows

Erwin P. van der Poel, John Donners, Roberto Verzicco, Rodolfo Ostilla M\'onico

arxiv:1501.01247 v1 · 2015-01-06 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKSTDSHDB6XPNNE6B6HKFIOX3I}

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	2026-05-18T02:30:00.024123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa531c8e30faef6b49e0f8ea2a1d7da08bc3e81d84222df51db439ec3886eb0

Aliases

arxiv: 1501.01247 · arxiv_version: 1501.01247v1 · doi: 10.48550/arxiv.1501.01247 · pith_short_12: NKSTDSHDB6XP · pith_short_16: NKSTDSHDB6XPNNE6 · pith_short_8: NKSTDSHD

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/NKSTDSHDB6XPNNE6B6HKFIOX3I \
  | 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: 6aa531c8e30faef6b49e0f8ea2a1d7da08bc3e81d84222df51db439ec3886eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25353f70e3cf581f1b2d7dc13dca070338ecb6cb21383f716ff6c50687c0c91",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-01-06T17:46:23Z",
    "title_canon_sha256": "9edc8a5553730490b692ca31964117a6c2db66cd970da072f60ace83b4c5c744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01247",
    "kind": "arxiv",
    "version": 1
  }
}