Pith Number

pith:WNIIVSHL

pith:2012:WNIIVSHLNKQOXQMPO74SK5XRPY

not attested not anchored not stored refs pending

Artificial boundary conditions for stationary Navier-Stokes flows past bodies in the half-plane

Christoph Boeckle, Peter Wittwer

arxiv:1208.3648 v1 · 2012-08-17 · 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{WNIIVSHLNKQOXQMPO74SK5XRPY}

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	2026-05-18T03:48:34.719007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3508ac8eb6aa0ebc18f77f92576f17e11a55b7296e0f9cf5cd1ad653ac169b5

Aliases

arxiv: 1208.3648 · arxiv_version: 1208.3648v1 · doi: 10.48550/arxiv.1208.3648 · pith_short_12: WNIIVSHLNKQO · pith_short_16: WNIIVSHLNKQOXQMP · pith_short_8: WNIIVSHL

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/WNIIVSHLNKQOXQMPO74SK5XRPY \
  | 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: b3508ac8eb6aa0ebc18f77f92576f17e11a55b7296e0f9cf5cd1ad653ac169b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01842dc5e27100a7438eed06c36d64758814a0323d27b8f560a424aaafef8bce",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-08-17T18:01:47Z",
    "title_canon_sha256": "d9bfe1b99d486fec68498a4a63dde425c927847deee16b770b214042c3a261ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3648",
    "kind": "arxiv",
    "version": 1
  }
}