Pith Number

pith:BIKR4VEW

pith:2014:BIKR4VEWIQZZ7KNWDZS2RNNZKP

not attested not anchored not stored refs pending

Efficient First-Order Methods for Linear Programming and Semidefinite Programming

James Renegar

arxiv:1409.5832 v2 · 2014-09-19 · 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{BIKR4VEWIQZZ7KNWDZS2RNNZKP}

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	2026-05-18T02:41:03.218392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a151e549644339fa9b61e65a8b5b953d3d093ae08166023f74dffe4fc9b11df

Aliases

arxiv: 1409.5832 · arxiv_version: 1409.5832v2 · doi: 10.48550/arxiv.1409.5832 · pith_short_12: BIKR4VEWIQZZ · pith_short_16: BIKR4VEWIQZZ7KNW · pith_short_8: BIKR4VEW

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/BIKR4VEWIQZZ7KNWDZS2RNNZKP \
  | 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: 0a151e549644339fa9b61e65a8b5b953d3d093ae08166023f74dffe4fc9b11df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60613bb7ca7a258238d5fc02350b76d0df9a63dee1fa57394923365e87742936",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-09-19T23:37:22Z",
    "title_canon_sha256": "4e02529f1e5f651382509ee28d7384f0d8caa430b465db043010a7f855f83e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5832",
    "kind": "arxiv",
    "version": 2
  }
}