Pith Number

pith:XPRMPN4M

pith:2016:XPRMPN4MLGO24RA6JT3S6NB6QS

not attested not anchored not stored refs pending

A Multi-step Inertial Forward--Backward Splitting Method for Non-convex Optimization

Gabriel Peyr\'e, Jalal Fadili, Jingwei Liang

arxiv:1606.02118 v3 · 2016-06-07 · 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{XPRMPN4MLGO24RA6JT3S6NB6QS}

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	2026-05-18T01:01:08.383065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbe2c7b78c599dae441e4cf72f343e84a99b2e5b2de1685f0cfacd885d9d4ea1

Aliases

arxiv: 1606.02118 · arxiv_version: 1606.02118v3 · doi: 10.48550/arxiv.1606.02118 · pith_short_12: XPRMPN4MLGO2 · pith_short_16: XPRMPN4MLGO24RA6 · pith_short_8: XPRMPN4M

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/XPRMPN4MLGO24RA6JT3S6NB6QS \
  | 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: bbe2c7b78c599dae441e4cf72f343e84a99b2e5b2de1685f0cfacd885d9d4ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e1160f47ed44bc8cf528cf9d88c05e1381cf35f0ddfc8c382c756f846c341c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-06-07T12:27:47Z",
    "title_canon_sha256": "1662d85baf0a12f2042b62c1f4bb469f00517af505c7da8c00a075e8b1b9356c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02118",
    "kind": "arxiv",
    "version": 3
  }
}