Pith Number

pith:7UY2CRHT

pith:2015:7UY2CRHTCMA5GJDOVQXNWGQ56Z

not attested not anchored not stored refs pending

Numerical schemes for the coupling of compressible and incompressible fluids in several space dimensions

Jochen Neusser, Veronika Schleper

arxiv:1512.03082 v1 · 2015-12-09 · 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{7UY2CRHTCMA5GJDOVQXNWGQ56Z}

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	2026-05-18T01:24:37.921955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd31a144f31301d3246eac2edb1a1df651b3e3de9dc2ee6fa04e90ea811d7911

Aliases

arxiv: 1512.03082 · arxiv_version: 1512.03082v1 · doi: 10.48550/arxiv.1512.03082 · pith_short_12: 7UY2CRHTCMA5 · pith_short_16: 7UY2CRHTCMA5GJDO · pith_short_8: 7UY2CRHT

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/7UY2CRHTCMA5GJDOVQXNWGQ56Z \
  | 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: fd31a144f31301d3246eac2edb1a1df651b3e3de9dc2ee6fa04e90ea811d7911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ae72caad055a3333320101d3af19ad68cb2c111193aa27fc353bfcee993477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-12-09T21:23:54Z",
    "title_canon_sha256": "4be7c5fb35b5882af8b16e2479de1a6a15652a3b83e96f278937c4c654707426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03082",
    "kind": "arxiv",
    "version": 1
  }
}