Pith Number

pith:RIKDZKXI

pith:2014:RIKDZKXIZ5M3KHPISNVLFPKYFK

not attested not anchored not stored refs pending

On the chaotic behavior of the Primal--Dual Affine--Scaling Algorithm for Linear Optimization

Guoyong Gu, Henk Bruin, Kees Roos, Robbert Fokkink

arxiv:1409.6108 v2 · 2014-09-22 · 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{RIKDZKXIZ5M3KHPISNVLFPKYFK}

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	2026-05-18T01:41:59.205408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a143caae8cf59b51de8936ab2bd582a9b934088fdf1685518172ec6af78a297

Aliases

arxiv: 1409.6108 · arxiv_version: 1409.6108v2 · doi: 10.48550/arxiv.1409.6108 · pith_short_12: RIKDZKXIZ5M3 · pith_short_16: RIKDZKXIZ5M3KHPI · pith_short_8: RIKDZKXI

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/RIKDZKXIZ5M3KHPISNVLFPKYFK \
  | 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: 8a143caae8cf59b51de8936ab2bd582a9b934088fdf1685518172ec6af78a297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503a34f422afa717c51daee9eeb640798b553a7fea50162425ca88b9100b938b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-09-22T08:29:06Z",
    "title_canon_sha256": "0bc4ec7cf1d13c4bbab2a2755ff7d5aa227166c3ace8e39ce5b89ae81cd3a405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6108",
    "kind": "arxiv",
    "version": 2
  }
}