Pith Number

pith:RQHHKCK4

pith:2019:RQHHKCK4QFBH2PZJMCA2TAIBKM

not attested not anchored not stored refs pending

On the Interplay between Acceleration and Identification for the Proximal Gradient algorithm

Franck Iutzeler, Gilles Bareilles

arxiv:1909.08944 v2 · 2019-09-19 · 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{RQHHKCK4QFBH2PZJMCA2TAIBKM}

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	2026-07-05T01:31:21.967830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0e75095c81427d3f296081a981015311118d6f2430185315b088fff73ffbc2

Aliases

arxiv: 1909.08944 · arxiv_version: 1909.08944v2 · doi: 10.48550/arxiv.1909.08944 · pith_short_12: RQHHKCK4QFBH · pith_short_16: RQHHKCK4QFBH2PZJ · pith_short_8: RQHHKCK4

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/RQHHKCK4QFBH2PZJMCA2TAIBKM \
  | 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: 8c0e75095c81427d3f296081a981015311118d6f2430185315b088fff73ffbc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f7e888b2064089b346a303b5bd17f6116cb2db790614e36d3e4aeac805a59ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-09-19T12:51:46Z",
    "title_canon_sha256": "80be22f71af9579937d5be25b8b1165d819a31246ceac3e0b62b1498910b825e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08944",
    "kind": "arxiv",
    "version": 2
  }
}