Pith Number

pith:BRZA2EXC

pith:2012:BRZA2EXC4MDNQNHCBR5FGPQCQL

not attested not anchored not stored refs pending

Flow past superhydrophobic surfaces with cosine variation in local slip length

Evgeny S. Asmolov, Jens Harting, Olga I. Vinogradova, Sebastian Schmieschek

arxiv:1212.1832 v1 · 2012-12-08 · 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{BRZA2EXC4MDNQNHCBR5FGPQCQL}

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	2026-05-18T03:33:47.799117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c720d12e2e306d834e20c7a533e0282e8ae8c8fa9adc016be6c87cfda4957a8

Aliases

arxiv: 1212.1832 · arxiv_version: 1212.1832v1 · doi: 10.48550/arxiv.1212.1832 · pith_short_12: BRZA2EXC4MDN · pith_short_16: BRZA2EXC4MDNQNHC · pith_short_8: BRZA2EXC

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/BRZA2EXC4MDNQNHCBR5FGPQCQL \
  | 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: 0c720d12e2e306d834e20c7a533e0282e8ae8c8fa9adc016be6c87cfda4957a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d374583df274587f2d402d3509a26fbac9c54b8ed44f75cd0cb32ef64905c6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-12-08T19:47:45Z",
    "title_canon_sha256": "93ff34221b31c1d6ec1ca54bb3de2790135d3f99f1a0504922e24fcb6bde01f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1832",
    "kind": "arxiv",
    "version": 1
  }
}