Pith Number

pith:M5VJMLZH

pith:2013:M5VJMLZH7OQTSLMZELQ67O53T3

not attested not anchored not stored refs pending

Worst-Case Performance Analysis of Some Approximation Algorithms for Minimizing Makespan and Flow-Time

Levent Tuncel, Michael Huang, Peruvemba Sundaram Ravi

arxiv:1312.3345 v1 · 2013-12-11 · cs.DS · cs.DM · math.CO · 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{M5VJMLZH7OQTSLMZELQ67O53T3}

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	2026-05-18T03:04:23.697213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676a962f27fba1392d9922e1efbbbb9eca886cc563834913c2fb04dde5bef8e7

Aliases

arxiv: 1312.3345 · arxiv_version: 1312.3345v1 · doi: 10.48550/arxiv.1312.3345 · pith_short_12: M5VJMLZH7OQT · pith_short_16: M5VJMLZH7OQTSLMZ · pith_short_8: M5VJMLZH

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/M5VJMLZH7OQTSLMZELQ67O53T3 \
  | 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: 676a962f27fba1392d9922e1efbbbb9eca886cc563834913c2fb04dde5bef8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d838bd729720a60c34e9414d7a56bd7cb78288bc09384a401a842a926405ab00",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-12-11T21:07:58Z",
    "title_canon_sha256": "15decb51ecb2ef6ccffc4d4f494581d99ccafc3c8e37cd5c21cb031dba979540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3345",
    "kind": "arxiv",
    "version": 1
  }
}