Pith Number

pith:OQVSIFCB

pith:2020:OQVSIFCBBWD6FN5PVZBUVOH7TK

not attested not anchored not stored refs pending

Conservative finite-volume framework and pressure-based algorithm for flows of incompressible, ideal-gas and real-gas fluids at all speeds

Berend van Wachem, Fabian Denner, Fabien Evrard

arxiv:2002.10482 v2 · 2020-02-24 · 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{OQVSIFCBBWD6FN5PVZBUVOH7TK}

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.

Cited by

1 paper in Pith

Securing Contrastive mmWave-based Human Activity Recognition against Adversarial Label Flipping

Receipt and verification

First computed	2026-07-05T00:44:42.944936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742b2414410d87e2b7afae434ab8ff9a9e8d3ec4cc4d7254a8b09dc5cbae9398

Aliases

arxiv: 2002.10482 · arxiv_version: 2002.10482v2 · doi: 10.48550/arxiv.2002.10482 · pith_short_12: OQVSIFCBBWD6 · pith_short_16: OQVSIFCBBWD6FN5P · pith_short_8: OQVSIFCB

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/OQVSIFCBBWD6FN5PVZBUVOH7TK \
  | 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: 742b2414410d87e2b7afae434ab8ff9a9e8d3ec4cc4d7254a8b09dc5cbae9398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31bc5bf5d0b83ec8486067305250588c0d6db444300d032f90691120e60e8131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-02-24T19:06:43Z",
    "title_canon_sha256": "635f5732ca723ec58dae6c0b17782440bb703c38a747b984d47d8eb98e0c6ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10482",
    "kind": "arxiv",
    "version": 2
  }
}