Pith Number

pith:LNVWTBGY

pith:2016:LNVWTBGYZCFLNVGXCTL6JDMZEJ

not attested not anchored not stored refs pending

A general double-proximal gradient algorithm for d.c. programming

Radu Ioan Bot, Sebastian Banert

arxiv:1610.06538 v1 · 2016-10-20 · math.OC · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNVWTBGYZCFLNVGXCTL6JDMZEJ}

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	2026-05-18T01:01:42.937822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6b6984d8c88ab6d4d714d7e48d99225c357ae3a8f1ce8f4b36d6399d52caf9

Aliases

arxiv: 1610.06538 · arxiv_version: 1610.06538v1 · doi: 10.48550/arxiv.1610.06538 · pith_short_12: LNVWTBGYZCFL · pith_short_16: LNVWTBGYZCFLNVGX · pith_short_8: LNVWTBGY

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/LNVWTBGYZCFLNVGXCTL6JDMZEJ \
  | 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: 5b6b6984d8c88ab6d4d714d7e48d99225c357ae3a8f1ce8f4b36d6399d52caf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04450e7d1d90a7697fbab3ae6ccb6b575a5915328c4be645a3322768b16db059",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-20T19:00:28Z",
    "title_canon_sha256": "9f77fe43496452f2267e5f267528034412e25e0eeeb7942b184b96f6269dd326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06538",
    "kind": "arxiv",
    "version": 1
  }
}