Pith Number

pith:5PCSVV3X

pith:2018:5PCSVV3XRFKO3TZ6OQK32XXG6E

not attested not anchored not stored refs pending

Running Primal-Dual Gradient Method for Time-Varying Nonconvex Problems

Andrey Bernstein, Emiliano Dall'Anese, Steven Low, Yujie Tang

arxiv:1812.00613 v1 · 2018-12-03 · 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{5PCSVV3XRFKO3TZ6OQK32XXG6E}

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	2026-05-17T23:59:20.870419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc52ad7778954edcf3e7415bd5ee6f13ccfb2d7e8310ced3c1c62c7f0e31967

Aliases

arxiv: 1812.00613 · arxiv_version: 1812.00613v1 · doi: 10.48550/arxiv.1812.00613 · pith_short_12: 5PCSVV3XRFKO · pith_short_16: 5PCSVV3XRFKO3TZ6 · pith_short_8: 5PCSVV3X

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/5PCSVV3XRFKO3TZ6OQK32XXG6E \
  | 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: ebc52ad7778954edcf3e7415bd5ee6f13ccfb2d7e8310ced3c1c62c7f0e31967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531aba8de97db78205b777293a0f6ee2e74a8398222045719c96c5ef9666b6c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-03T09:06:42Z",
    "title_canon_sha256": "92a285ccd737965126b532a11f9944fd1d28fa946082cfaa40c1605c4ddd47a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00613",
    "kind": "arxiv",
    "version": 1
  }
}