Pith Number

pith:QWK456IR

pith:2014:QWK456IR3ZJ6FO23VGMGLGWUML

not attested not anchored not stored refs pending

On a non-isothermal diffuse interface model for two-phase flows of incompressible fluids

Elisabetta Rocca, Giulio Schimperna, Michela Eleuteri

arxiv:1401.3244 v1 · 2014-01-14 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWK456IR3ZJ6FO23VGMGLGWUML}

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	2026-05-18T03:02:19.157382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8595cef911de53e2bb5ba998659ad462ffad3dfdf908dff53ed74cbc2e7d56ef

Aliases

arxiv: 1401.3244 · arxiv_version: 1401.3244v1 · doi: 10.48550/arxiv.1401.3244 · pith_short_12: QWK456IR3ZJ6 · pith_short_16: QWK456IR3ZJ6FO23 · pith_short_8: QWK456IR

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/QWK456IR3ZJ6FO23VGMGLGWUML \
  | 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: 8595cef911de53e2bb5ba998659ad462ffad3dfdf908dff53ed74cbc2e7d56ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0b25548c04a80bc44651afad77dfe04ad121a8370083a5b875d3984a474669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-14T16:24:19Z",
    "title_canon_sha256": "fee00269b826912f6a8e98411a7fb9828729f72b81821612d1d846ff91b65d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3244",
    "kind": "arxiv",
    "version": 1
  }
}