Pith Number

pith:GL2U2W3O

pith:2014:GL2U2W3OGEGH5DQV332I4246XW

not attested not anchored not stored refs pending

Dimensionality Reduction of Affine Variational Inequalities Using Random Projections

Ankur A. Kulkarni, Bharat Prabhakar

arxiv:1408.4551 v2 · 2014-08-20 · math.OC · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL2U2W3OGEGH5DQV332I4246XW}

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	2026-05-18T02:38:09.224982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f54d5b6e310c7e8e15def48e6b9ebd894340e6226ce5338f536f6d8e8eba73

Aliases

arxiv: 1408.4551 · arxiv_version: 1408.4551v2 · doi: 10.48550/arxiv.1408.4551 · pith_short_12: GL2U2W3OGEGH · pith_short_16: GL2U2W3OGEGH5DQV · pith_short_8: GL2U2W3O

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/GL2U2W3OGEGH5DQV332I4246XW \
  | 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: 32f54d5b6e310c7e8e15def48e6b9ebd894340e6226ce5338f536f6d8e8eba73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad276fb053ad70281bd56d56b2fe08d6a19ebb2b6a9d6f24d20f9501f6cef0c8",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-08-20T07:29:11Z",
    "title_canon_sha256": "d4884834c55fd86ce246acd29924c4b941c3da7473f13425c0fa414e4c6bad7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4551",
    "kind": "arxiv",
    "version": 2
  }
}