Pith Number

pith:W47KKI7O

pith:2017:W47KKI7ORRSLXOI2W5WNUML6CF

not attested not anchored not stored refs pending

On a Cahn-Hilliard system with convection and dynamic boundary conditions

Gianni Gilardi, J\"urgen Sprekels, Pierluigi Colli

arxiv:1704.05337 v2 · 2017-04-18 · 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{W47KKI7ORRSLXOI2W5WNUML6CF}

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	2026-05-18T00:46:07.362052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73ea523ee8c64bbb91ab76cda317e116443512093026c1e02d2f6dfa5fff95e

Aliases

arxiv: 1704.05337 · arxiv_version: 1704.05337v2 · doi: 10.48550/arxiv.1704.05337 · pith_short_12: W47KKI7ORRSL · pith_short_16: W47KKI7ORRSLXOI2 · pith_short_8: W47KKI7O

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/W47KKI7ORRSLXOI2W5WNUML6CF \
  | 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: b73ea523ee8c64bbb91ab76cda317e116443512093026c1e02d2f6dfa5fff95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e16b7f257533b41c9d6b6799309ac0fd6c9367391865bfdf1f18bb323f39e96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-18T13:41:34Z",
    "title_canon_sha256": "46cb8754b2f1ffc47bd32988e26e24f0716432b0e173c549332ebdd207669af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05337",
    "kind": "arxiv",
    "version": 2
  }
}