Pith Number

pith:IR5F7JUD

pith:2014:IR5F7JUDPHTRA2Y23FZ7VVLQ4A

not attested not anchored not stored refs pending

Second-order analysis of a boundary control problem for the viscous Cahn--Hilliard equation with dynamic boundary condition

Gianni Gilardi, J\"urgen Sprekels, M. Hassan Farshbaf-Shaker, Pierluigi Colli

arxiv:1410.8443 v2 · 2014-10-30 · 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{IR5F7JUDPHTRA2Y23FZ7VVLQ4A}

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	2026-05-18T02:35:46.805219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447a5fa68379e7106b1ad973fad570e02cdb2e973a972816cdd273f88baf5a6e

Aliases

arxiv: 1410.8443 · arxiv_version: 1410.8443v2 · doi: 10.48550/arxiv.1410.8443 · pith_short_12: IR5F7JUDPHTR · pith_short_16: IR5F7JUDPHTRA2Y2 · pith_short_8: IR5F7JUD

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/IR5F7JUDPHTRA2Y23FZ7VVLQ4A \
  | 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: 447a5fa68379e7106b1ad973fad570e02cdb2e973a972816cdd273f88baf5a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9850557e44954ce6cdf13e4b77044b00ecb0c4286fb666e2d79440982694f46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-30T17:00:40Z",
    "title_canon_sha256": "95ac2c76f830bb418bb27170097350fb4f3d499b8387dea5efd2d13ff588b6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8443",
    "kind": "arxiv",
    "version": 2
  }
}