Pith Number

pith:IBMZW4NK

pith:2015:IBMZW4NKXT4KGXC4VPHPYVG3TU

not attested not anchored not stored refs pending

A new convergence analysis and perturbation resilience of some accelerated proximal forward-backward algorithms with errors

Alvaro De Pierro, Daniel Reem

arxiv:1508.05631 v3 · 2015-08-23 · math.OC · cs.NA · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBMZW4NKXT4KGXC4VPHPYVG3TU}

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	2026-05-18T00:49:40.404815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40599b71aabcf8a35c5cabcefc54db9d0c4a502481c53da650d778c7e52653bb

Aliases

arxiv: 1508.05631 · arxiv_version: 1508.05631v3 · doi: 10.48550/arxiv.1508.05631 · pith_short_12: IBMZW4NKXT4K · pith_short_16: IBMZW4NKXT4KGXC4 · pith_short_8: IBMZW4NK

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/IBMZW4NKXT4KGXC4VPHPYVG3TU \
  | 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: 40599b71aabcf8a35c5cabcefc54db9d0c4a502481c53da650d778c7e52653bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001478401062c6b2cc47c57f000291451ebeb51b1c25a92c6ecd5698a25824bf",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-23T17:48:43Z",
    "title_canon_sha256": "2987846e4e4a186b6008f4b60ba4d9f94e02423d284892b4eb518594016cd294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05631",
    "kind": "arxiv",
    "version": 3
  }
}