Pith Number

pith:S7HQD5GI

pith:2014:S7HQD5GIGAQLKXVPNDGEPCWMPA

not attested not anchored not stored refs pending

Tighter Bounds for Makespan Minimization on Unrelated Machines

Dor Arad, Hadas Shachnai, Yael Mordechai

arxiv:1405.2530 v2 · 2014-05-11 · 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{S7HQD5GIGAQLKXVPNDGEPCWMPA}

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	2026-05-18T02:49:11.607627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cf01f4c83020b55eaf68cc478acc78233f1055b700c0f9e15ca4f804163248

Aliases

arxiv: 1405.2530 · arxiv_version: 1405.2530v2 · doi: 10.48550/arxiv.1405.2530 · pith_short_12: S7HQD5GIGAQL · pith_short_16: S7HQD5GIGAQLKXVP · pith_short_8: S7HQD5GI

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/S7HQD5GIGAQLKXVPNDGEPCWMPA \
  | 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: 97cf01f4c83020b55eaf68cc478acc78233f1055b700c0f9e15ca4f804163248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c72cea585049291d69be77d76a9fcf92fd813277aa09e91c5f585d268bdff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-05-11T13:03:20Z",
    "title_canon_sha256": "6686bb09ea9091e23ea5aa92f3c63c4fe18e39108579c8316aecb9637f73e388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2530",
    "kind": "arxiv",
    "version": 2
  }
}