Pith Number

pith:OPAYB2WV

pith:2015:OPAYB2WVX4HCADDEHKF6W7D3JA

not attested not anchored not stored refs pending

Lift-and-Round to Improve Weighted Completion Time on Unrelated Machines

Aravind Srinivasan, Nikhil Bansal, Ola Svensson

arxiv:1511.07826 v2 · 2015-11-24 · 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{OPAYB2WVX4HCADDEHKF6W7D3JA}

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	2026-05-18T01:25:33.156970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c180ead5bf0e200c643a8beb7c7b4807e6e1053f9fb8696c310997478e81e5

Aliases

arxiv: 1511.07826 · arxiv_version: 1511.07826v2 · doi: 10.48550/arxiv.1511.07826 · pith_short_12: OPAYB2WVX4HC · pith_short_16: OPAYB2WVX4HCADDE · pith_short_8: OPAYB2WV

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/OPAYB2WVX4HCADDEHKF6W7D3JA \
  | 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: 73c180ead5bf0e200c643a8beb7c7b4807e6e1053f9fb8696c310997478e81e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc26ae27d7fdc68282746ac0a1e8da8d1187e17eec6245ecd8eb46ae9d777d96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-11-24T18:08:10Z",
    "title_canon_sha256": "63308b5babf1653b804fb956c4a38d62b55aa30e91967aaf3bdfb35cff11a8bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07826",
    "kind": "arxiv",
    "version": 2
  }
}