Pith Number

pith:7EQTIPUE

pith:2016:7EQTIPUEMOBJCH7ZVL7XR6M6WC

not attested not anchored not stored refs pending

Convergence Analysis and Error Estimates for a Second Order Accurate Finite Element Method for the Cahn-Hilliard-Navier-Stokes System

Amanda E. Diegel, Cheng Wang, Steven M. Wise, Xiaoming Wang

arxiv:1606.02668 v1 · 2016-06-08 · 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{7EQTIPUEMOBJCH7ZVL7XR6M6WC}

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	2026-05-18T01:12:40.884829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f921343e846382911ff9aaff78f99eb0a2416d5580dcf43cd7744a42e4acf89a

Aliases

arxiv: 1606.02668 · arxiv_version: 1606.02668v1 · doi: 10.48550/arxiv.1606.02668 · pith_short_12: 7EQTIPUEMOBJ · pith_short_16: 7EQTIPUEMOBJCH7Z · pith_short_8: 7EQTIPUE

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/7EQTIPUEMOBJCH7ZVL7XR6M6WC \
  | 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: f921343e846382911ff9aaff78f99eb0a2416d5580dcf43cd7744a42e4acf89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072f0c98ec766b9b772f63d6fefa5020bfa548a8b30c3e8a123d948f02809bcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-08T18:10:59Z",
    "title_canon_sha256": "ed014397d856ef2fa80c9879d49b74a25c5f5f1a12047ba1079b895c7c5df892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02668",
    "kind": "arxiv",
    "version": 1
  }
}