Pith Number

pith:FUUUZMVH

pith:2015:FUUUZMVHWEGOWZMJNHGH7M76OF

not attested not anchored not stored refs pending

A cut-cell finite volume - finite element coupling approach for fluid-structure interaction in compressible flow

Alexander Popp, Caroline Danowski, Felix \"Orley, Georg Hammerl, Nikolaus A. Adams, Stefan Hickel, Vito Pasquariello, Wolfgang A. Wall

arxiv:1511.06571 v2 · 2015-11-20 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUUUZMVHWEGOWZMJNHGH7M76OF}

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	2026-05-18T01:24:02.969209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d294cb2a7b10ceb658969cc7fb3fe716c47c7e7ba2f14b0e0e8330d0308c584

Aliases

arxiv: 1511.06571 · arxiv_version: 1511.06571v2 · doi: 10.48550/arxiv.1511.06571 · pith_short_12: FUUUZMVHWEGO · pith_short_16: FUUUZMVHWEGOWZMJ · pith_short_8: FUUUZMVH

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/FUUUZMVHWEGOWZMJNHGH7M76OF \
  | 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: 2d294cb2a7b10ceb658969cc7fb3fe716c47c7e7ba2f14b0e0e8330d0308c584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfa5d8c349e065c180e20c127fdb92480b5eeef7118c49b0b31277bd759fe5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-11-20T12:31:37Z",
    "title_canon_sha256": "520c141575f44b46bfd1615828240a9179948b07217e504672946819d8718e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06571",
    "kind": "arxiv",
    "version": 2
  }
}