Pith Number

pith:7MWEUKWZ

pith:2017:7MWEUKWZEPVA4CSBYPDYN4XZKX

not attested not anchored not stored refs pending

Mirror Descent and Convex Optimization Problems With Non-Smooth Inequality Constraints

Alexander Gasnikov, Alexander Titov, Anastasia Bayandina, Fedor Stonyakin, Pavel Dvurechensky

arxiv:1710.06612 v2 · 2017-10-18 · 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{7MWEUKWZEPVA4CSBYPDYN4XZKX}

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	2026-05-18T00:24:59.530546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2c4a2ad923ea0e0a41c3c786f2f955ffb9a73a0f284d01fbbcb07c075b5ec0

Aliases

arxiv: 1710.06612 · arxiv_version: 1710.06612v2 · doi: 10.48550/arxiv.1710.06612 · pith_short_12: 7MWEUKWZEPVA · pith_short_16: 7MWEUKWZEPVA4CSB · pith_short_8: 7MWEUKWZ

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/7MWEUKWZEPVA4CSBYPDYN4XZKX \
  | 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: fb2c4a2ad923ea0e0a41c3c786f2f955ffb9a73a0f284d01fbbcb07c075b5ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da21730b3ffee8e98ae6c4d98a2f8bdd46eab99a39937050b480ee1c08e23ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-18T08:15:05Z",
    "title_canon_sha256": "c12f9da68396e8fc48f4992529668b975643153b0bf69af614eb58dedb4a5aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06612",
    "kind": "arxiv",
    "version": 2
  }
}