Pith Number

pith:525AUUNW

pith:2014:525AUUNWI24BMDDCHTDR6A7YNK

not attested not anchored not stored refs pending

Optimal distributed control of a nonlocal convective Cahn-Hilliard equation by the velocity in 3D

Elisabetta Rocca, Juergen Sprekels

arxiv:1404.1765 v2 · 2014-04-07 · 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{525AUUNWI24BMDDCHTDR6A7YNK}

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	2026-05-18T02:41:59.498522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeba0a51b646b8160c623cc71f03f86a8edb7fa396066f3f8326012f338886e4

Aliases

arxiv: 1404.1765 · arxiv_version: 1404.1765v2 · doi: 10.48550/arxiv.1404.1765 · pith_short_12: 525AUUNWI24B · pith_short_16: 525AUUNWI24BMDDC · pith_short_8: 525AUUNW

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/525AUUNWI24BMDDCHTDR6A7YNK \
  | 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: eeba0a51b646b8160c623cc71f03f86a8edb7fa396066f3f8326012f338886e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "151ab8e5053c5bae2bb5a547be337d17211b2d4f49aefa39326bd73ea90867e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-07T12:37:55Z",
    "title_canon_sha256": "9bc6a61e26ce39eba36ce96596cdf8422b43ec3fc8baaf3f92affa3a517ac178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1765",
    "kind": "arxiv",
    "version": 2
  }
}