Pith Number

pith:7XUXV3OU

pith:2017:7XUXV3OUQZ6TUMAJKUQKKMQY6H

not attested not anchored not stored refs pending

A doubly nonlinear Cahn-Hilliard system with nonlinear viscosity

Elena Bonetti, Giuseppe Tomassetti, Luca Scarpa, Pierluigi Colli

arxiv:1710.06698 v2 · 2017-10-18 · 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{7XUXV3OUQZ6TUMAJKUQKKMQY6H}

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	2026-05-18T00:04:23.967386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde97aedd4867d3a30095520a53218f1fd90427ea357bc563a380f6f08617a85

Aliases

arxiv: 1710.06698 · arxiv_version: 1710.06698v2 · doi: 10.48550/arxiv.1710.06698 · pith_short_12: 7XUXV3OUQZ6T · pith_short_16: 7XUXV3OUQZ6TUMAJ · pith_short_8: 7XUXV3OU

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/7XUXV3OUQZ6TUMAJKUQKKMQY6H \
  | 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: fde97aedd4867d3a30095520a53218f1fd90427ea357bc563a380f6f08617a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd4193677ebb39d70012ce7e1b0171e33d5a86be4a5a191237d5b0fcd12e42d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-18T12:31:41Z",
    "title_canon_sha256": "32ebb806e08476be4b1d96fa15bd6d33f11fc175943e695153e07ad156b63907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06698",
    "kind": "arxiv",
    "version": 2
  }
}