Pith Number

pith:ESDLBTIQ

pith:2023:ESDLBTIQ4EOQAIZFY3RRRN3CDM

not attested not anchored not stored refs pending

Compact formulations and valid inequalities for parallel machine scheduling with conflicts

Hande Yaman, Phablo F. S. Moura, Roel Leus

arxiv:2312.14777 v3 · 2023-12-22 · 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{ESDLBTIQ4EOQAIZFY3RRRN3CDM}

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	2026-07-05T10:43:34.632165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2486b0cd10e11d002325c6e318b7621b33451957a8d6c7c4edcb35d892d5121c

Aliases

arxiv: 2312.14777 · arxiv_version: 2312.14777v3 · doi: 10.48550/arxiv.2312.14777 · pith_short_12: ESDLBTIQ4EOQ · pith_short_16: ESDLBTIQ4EOQAIZF · pith_short_8: ESDLBTIQ

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/ESDLBTIQ4EOQAIZFY3RRRN3CDM \
  | 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: 2486b0cd10e11d002325c6e318b7621b33451957a8d6c7c4edcb35d892d5121c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a029904f35aa23f0ad35d4f52e30c10c2a277e7aab19282b169bac5f24d64a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2023-12-22T15:44:41Z",
    "title_canon_sha256": "87558f87e27220504bc2627735c242754f2ed49812ebc30b0e7d1ddc28dd5cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14777",
    "kind": "arxiv",
    "version": 3
  }
}