Pith Number

pith:OTBGEQ4S

pith:2011:OTBGEQ4SNGJADGDJZMATPCQEYN

not attested not anchored not stored refs pending

Online Primal-Dual For Non-linear Optimization with Applications to Speed Scaling

Anupam Gupta, Kirk Pruhs, Ravishankar Krishnaswamy

arxiv:1109.5931 v1 · 2011-09-27 · cs.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{OTBGEQ4SNGJADGDJZMATPCQEYN}

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	2026-05-18T04:12:10.987615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c26243926992019869cb01378a04c363e81d8895be0ab15176a60ddec2c038

Aliases

arxiv: 1109.5931 · arxiv_version: 1109.5931v1 · doi: 10.48550/arxiv.1109.5931 · pith_short_12: OTBGEQ4SNGJA · pith_short_16: OTBGEQ4SNGJADGDJ · pith_short_8: OTBGEQ4S

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/OTBGEQ4SNGJADGDJZMATPCQEYN \
  | 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: 74c26243926992019869cb01378a04c363e81d8895be0ab15176a60ddec2c038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130286ce862687fbc18b06cf17e3b8552bf2c43cc0f2494aa5eda5aebd358886",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-09-27T15:19:08Z",
    "title_canon_sha256": "414876afddb7acf3260a88d60ccf6eac9bbcc3391e8b072b7f13a23e18be49cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5931",
    "kind": "arxiv",
    "version": 1
  }
}