Pith Number

pith:PXERLM5Z

pith:2014:PXERLM5ZPLQSTLE3DEW7SWGTUJ

not attested not anchored not stored refs pending

Convergence rate analysis of primal-dual splitting schemes

Damek Davis

arxiv:1408.4419 v3 · 2014-08-19 · 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{PXERLM5ZPLQSTLE3DEW7SWGTUJ}

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	2026-05-18T01:36:07.217643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc915b3b97ae129ac9b192df958d3a256fe173aed1e0e41d5a661ec3851d00e

Aliases

arxiv: 1408.4419 · arxiv_version: 1408.4419v3 · doi: 10.48550/arxiv.1408.4419 · pith_short_12: PXERLM5ZPLQS · pith_short_16: PXERLM5ZPLQSTLE3 · pith_short_8: PXERLM5Z

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/PXERLM5ZPLQSTLE3DEW7SWGTUJ \
  | 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: 7dc915b3b97ae129ac9b192df958d3a256fe173aed1e0e41d5a661ec3851d00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2c0c251d48451509c3c7f0f8de840368c9bca381120f1277dc9ffed7b80ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-08-19T18:32:30Z",
    "title_canon_sha256": "e8a5f455701b5c10972beaf8f22213abc5cf4c2412fe32bd110f909053589818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4419",
    "kind": "arxiv",
    "version": 3
  }
}