Pith Number

pith:LTA44VTI

pith:2013:LTA44VTIX5WAPHFFH7GEASBXTI

not attested not anchored not stored refs pending

Reflection methods for user-friendly submodular optimization

Francis Bach (INRIA Paris - Rocquencourt, LIENS), Stefanie Jegelka, Suvrit Sra (MPI)

arxiv:1311.4296 v1 · 2013-11-18 · cs.LG · cs.NA · cs.RO · 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{LTA44VTIX5WAPHFFH7GEASBXTI}

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	2026-05-18T03:06:53.105812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc1ce5668bf6c079ca53fcc4048379a1a76ca2ae929ece30fe84eb0dcb2b5ab

Aliases

arxiv: 1311.4296 · arxiv_version: 1311.4296v1 · doi: 10.48550/arxiv.1311.4296 · pith_short_12: LTA44VTIX5WA · pith_short_16: LTA44VTIX5WAPHFF · pith_short_8: LTA44VTI

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/LTA44VTIX5WAPHFFH7GEASBXTI \
  | 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: 5cc1ce5668bf6c079ca53fcc4048379a1a76ca2ae929ece30fe84eb0dcb2b5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87aadee4fd7b21044dd479dfed0c346cd51c593b2ec422f30705d67f0b7512b7",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-18T08:48:13Z",
    "title_canon_sha256": "77c92458f6ac2d8ea105d812b63843b8252126126c1291fb41af5c6f578e6188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4296",
    "kind": "arxiv",
    "version": 1
  }
}