Pith Number

pith:BJIFKS72

pith:2014:BJIFKS72UULOACHX4UNPPUK3SI

not attested not anchored not stored refs pending

An ADMM algorithm for solving a proximal bound-constrained quadratic program

Miguel \'A. Carreira-Perpi\~n\'an

arxiv:1412.8493 v1 · 2014-12-29 · math.OC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJIFKS72UULOACHX4UNPPUK3SI}

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	2026-05-18T02:30:17.307467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a50554bfaa516e008f7e51af7d15b920e174585618e3358f26507ca8a6aa540

Aliases

arxiv: 1412.8493 · arxiv_version: 1412.8493v1 · doi: 10.48550/arxiv.1412.8493 · pith_short_12: BJIFKS72UULO · pith_short_16: BJIFKS72UULOACHX · pith_short_8: BJIFKS72

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/BJIFKS72UULOACHX4UNPPUK3SI \
  | 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: 0a50554bfaa516e008f7e51af7d15b920e174585618e3358f26507ca8a6aa540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf622de566d0c58af02564e3e8990fe13660369e703b5d4318360cf306588b9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-12-29T21:35:19Z",
    "title_canon_sha256": "36df06e1ad9633332bc15dfab4b2a535a6fe5a873418e4c5536997c5ec405849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8493",
    "kind": "arxiv",
    "version": 1
  }
}