Pith Number

pith:GPXK735V

pith:2018:GPXK735VYSQ2CJDMMI6XABIYVX

not attested not anchored not stored refs pending

On a monotone scheme for nonconvex nonsmooth optimization with applications to fracture mechanics

Daria Ghilli, Karl Kunisch

arxiv:1804.07634 v1 · 2018-04-19 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPXK735VYSQ2CJDMMI6XABIYVX}

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	2026-05-18T00:17:58.254998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33eeafefb5c4a1a1246c623d700518adeb31a177237d2f896fa4a0dbfb104fd4

Aliases

arxiv: 1804.07634 · arxiv_version: 1804.07634v1 · doi: 10.48550/arxiv.1804.07634 · pith_short_12: GPXK735VYSQ2 · pith_short_16: GPXK735VYSQ2CJDM · pith_short_8: GPXK735V

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/GPXK735VYSQ2CJDMMI6XABIYVX \
  | 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: 33eeafefb5c4a1a1246c623d700518adeb31a177237d2f896fa4a0dbfb104fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ee73818b704e940c55a9d183c6f752a131c9f13a65471e81865ac283bbb11a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-19T13:37:04Z",
    "title_canon_sha256": "dce01dd4e0df6ac2bb4fed5431e49b084cff8d8d129c1aca163c8a163442a5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07634",
    "kind": "arxiv",
    "version": 1
  }
}