Pith Number

pith:WAYD3CIU

pith:2018:WAYD3CIUUKVDQOG63FFRDGI7FK

not attested not anchored not stored refs pending

Pressure Reconstruction for Weak Solutions of the Two-Phase Incompressible Navier--Stokes Equations with Surface Tension

Christiane Kraus, Helmut Abels, Johannes Daube

arxiv:1801.04840 v1 · 2018-01-15 · 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{WAYD3CIUUKVDQOG63FFRDGI7FK}

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	2026-05-18T00:26:03.071963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0303d8914a2aa3838ded94b11991f2a82eb12e81f83b0e6580c607e039725ef

Aliases

arxiv: 1801.04840 · arxiv_version: 1801.04840v1 · doi: 10.48550/arxiv.1801.04840 · pith_short_12: WAYD3CIUUKVD · pith_short_16: WAYD3CIUUKVDQOG6 · pith_short_8: WAYD3CIU

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/WAYD3CIUUKVDQOG63FFRDGI7FK \
  | 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: b0303d8914a2aa3838ded94b11991f2a82eb12e81f83b0e6580c607e039725ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b0b325de4901252a9ac01f42b4d6b2f6d4ac34f42fad3e3ed09e2f791cab99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-15T15:12:06Z",
    "title_canon_sha256": "8245b656d5597aabf4d882e0d676400e573239f6cb70e6104de3b515f116d839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04840",
    "kind": "arxiv",
    "version": 1
  }
}