Pith Number

pith:5CGHXX4D

pith:2016:5CGHXX4DKJGF2ZZ7Z4HCT2WEDG

not attested not anchored not stored refs pending

Dual approaches to the strongly convex simple function minimization problem under affine restrictions

Alexander Gasnikov, Alexander Turin, Alexey Chernov, Anton Anikin, Pavel Dvurechensky

arxiv:1602.01686 v13 · 2016-02-04 · 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{5CGHXX4DKJGF2ZZ7Z4HCT2WEDG}

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	2026-05-18T00:41:53.762178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e88c7bdf83524c5d673fcf0e29eac4199ffdc85f7d65dd74f0bc74855aaf2540

Aliases

arxiv: 1602.01686 · arxiv_version: 1602.01686v13 · doi: 10.48550/arxiv.1602.01686 · pith_short_12: 5CGHXX4DKJGF · pith_short_16: 5CGHXX4DKJGF2ZZ7 · pith_short_8: 5CGHXX4D

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/5CGHXX4DKJGF2ZZ7Z4HCT2WEDG \
  | 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: e88c7bdf83524c5d673fcf0e29eac4199ffdc85f7d65dd74f0bc74855aaf2540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee45c7b0e7a5434ff2fd30d8a1e0b6ab44b6b95f361fdd7186156cb093e2231b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-04T14:23:14Z",
    "title_canon_sha256": "df167ad3ab770907867ad58c5c6ae18fe578f18538efcc7d4a6ad6cc67c75148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01686",
    "kind": "arxiv",
    "version": 13
  }
}