Pith Number

pith:OLJP2KTN

pith:2012:OLJP2KTNED4QHKQK4GD4R7RHVV

not attested not anchored not stored refs pending

Feedback Stabilization Methods for the Solution of Nonlinear Programming Problems

Iasson Karafyllis

arxiv:1211.1123 v1 · 2012-11-06 · math.OC · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLJP2KTNED4QHKQK4GD4R7RHVV}

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	2026-05-18T03:41:22.261948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d2fd2a6d20f903aa0ae187c8fe27ad79cb643132925825d6bbf7c8ca572510

Aliases

arxiv: 1211.1123 · arxiv_version: 1211.1123v1 · doi: 10.48550/arxiv.1211.1123 · pith_short_12: OLJP2KTNED4Q · pith_short_16: OLJP2KTNED4QHKQK · pith_short_8: OLJP2KTN

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/OLJP2KTNED4QHKQK4GD4R7RHVV \
  | 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: 72d2fd2a6d20f903aa0ae187c8fe27ad79cb643132925825d6bbf7c8ca572510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac1768dbaa5fd132267f8cd8880cc6a3fe59ffe09e64015580e9cbccdadf3f5",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-11-06T07:02:13Z",
    "title_canon_sha256": "c85de852170828b89fd390b03e081d30a5cf8867ff741e45fa879b9aa4d9a13b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1123",
    "kind": "arxiv",
    "version": 1
  }
}