Pith Number

pith:PRPM4EJA

pith:2008:PRPM4EJAZIPS3AK247V6QM3Y36

not attested not anchored not stored refs pending

Adaptive boundary conditions for exterior stationary flows in three dimensions

Peter Wittwer, Vincent Heuveline

arxiv:0803.0338 v1 · 2008-03-03 · 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{PRPM4EJAZIPS3AK247V6QM3Y36}

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	2026-05-18T02:16:00.636002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5ece1120ca1f2d815ae7ebe83378dfaa1e974d6ca1b6a7e8b8911ad4ba854d

Aliases

arxiv: 0803.0338 · arxiv_version: 0803.0338v1 · doi: 10.48550/arxiv.0803.0338 · pith_short_12: PRPM4EJAZIPS · pith_short_16: PRPM4EJAZIPS3AK2 · pith_short_8: PRPM4EJA

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/PRPM4EJAZIPS3AK247V6QM3Y36 \
  | 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: 7c5ece1120ca1f2d815ae7ebe83378dfaa1e974d6ca1b6a7e8b8911ad4ba854d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a607efad13d392f06b1edbad661c6b384cc9be3a695a5175a904745b6b3b7a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2008-03-03T21:55:12Z",
    "title_canon_sha256": "eae32ccb0cb6b4bb6fa49a3e02f6eb529a9ecb1d8075107b6facf384fdb8078f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0338",
    "kind": "arxiv",
    "version": 1
  }
}