Pith Number

pith:SGKJSFCT

pith:2015:SGKJSFCTIQ64Q5P5SQPODV76IO

not attested not anchored not stored refs pending

A stochastic approximation algorithm for stochastic semidefinite programming

Bruno Gaujal, Panayotis Mertikopoulos

arxiv:1507.01859 v1 · 2015-07-07 · math.OC · cs.GT · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGKJSFCTIQ64Q5P5SQPODV76IO}

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	2026-05-18T01:12:30.762704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9194991453443dc875fd941ee1d7fe43bfe5f6165ef4cc48dc45446455a0bf83

Aliases

arxiv: 1507.01859 · arxiv_version: 1507.01859v1 · doi: 10.48550/arxiv.1507.01859 · pith_short_12: SGKJSFCTIQ64 · pith_short_16: SGKJSFCTIQ64Q5P5 · pith_short_8: SGKJSFCT

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/SGKJSFCTIQ64Q5P5SQPODV76IO \
  | 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: 9194991453443dc875fd941ee1d7fe43bfe5f6165ef4cc48dc45446455a0bf83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a6e0960d03d4ca0852e7120964ab4b1537a44a25154c8329b54427dcc75c6e",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-07T16:20:20Z",
    "title_canon_sha256": "9147eb9296ff9b923b68ff2ada35a143fde33ef8525838c73d0ec18b20d69822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01859",
    "kind": "arxiv",
    "version": 1
  }
}