Pith Number

pith:HK6P3YSE

pith:2015:HK6P3YSEOSTJGGQ5WFSCYP4TUQ

not attested not anchored not stored refs pending

An O(m^2 log m)-Competitive Algorithm for Online Machine Minimization

Kevin Schewior, Lin Chen, Nicole Megow

arxiv:1506.05721 v1 · 2015-06-18 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HK6P3YSEOSTJGGQ5WFSCYP4TUQ}

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	2026-05-18T01:44:09.877128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3abcfde24474a6931a1db1642c3f93a43b2cbc64bc1f66f85c0aad5b27542dcf

Aliases

arxiv: 1506.05721 · arxiv_version: 1506.05721v1 · doi: 10.48550/arxiv.1506.05721 · pith_short_12: HK6P3YSEOSTJ · pith_short_16: HK6P3YSEOSTJGGQ5 · pith_short_8: HK6P3YSE

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/HK6P3YSEOSTJGGQ5WFSCYP4TUQ \
  | 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: 3abcfde24474a6931a1db1642c3f93a43b2cbc64bc1f66f85c0aad5b27542dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247d2a5937c02169d14e9bb79d0436266d3e0b1a6ab1d7deeae299b75b023fd5",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-06-18T15:39:00Z",
    "title_canon_sha256": "10abf83021aba1568be62c6cbe8ab808e2dde68edbbafa746beff0df02f75c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05721",
    "kind": "arxiv",
    "version": 1
  }
}