Pith Number

pith:RIKZCM6E

pith:2018:RIKZCM6ENJY7DSZYGPWDFETJLK

not attested not anchored not stored refs pending

A Nonlinear Bregman Primal-Dual Framework for Optimizing Nonconvex Infimal Convolutions

Daniel Cremers, Emanuel Laude

arxiv:1803.02487 v2 · 2018-03-07 · 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{RIKZCM6ENJY7DSZYGPWDFETJLK}

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	2026-05-18T00:20:01.679667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a159133c46a71f1cb3833ec3292695ab30515b9d4c71ccdd23503b11a964e54

Aliases

arxiv: 1803.02487 · arxiv_version: 1803.02487v2 · doi: 10.48550/arxiv.1803.02487 · pith_short_12: RIKZCM6ENJY7 · pith_short_16: RIKZCM6ENJY7DSZY · pith_short_8: RIKZCM6E

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/RIKZCM6ENJY7DSZYGPWDFETJLK \
  | 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: 8a159133c46a71f1cb3833ec3292695ab30515b9d4c71ccdd23503b11a964e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c357d45c0ba81951b716fd5f5bc2944e4bf3a4c248a7d901afd5a5591149da6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-07T00:28:07Z",
    "title_canon_sha256": "2707646d4754bc8e455d718ef4e39cbe931125c25b99a2aee4995a6bde48b222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02487",
    "kind": "arxiv",
    "version": 2
  }
}