pith. sign in
Pith Number

pith:A7FL5FIC

pith:2016:A7FL5FICGVQQEKSZQ27CLFOZAK
not attested not anchored not stored refs pending

The triangle scheduling problem

Christian Konrad, Christoph D\"urr, Gerhard Woeginger, \'Oscar C. V\'asquez, Ren\'e Sitters, Yasmina Seddik, Zden\v{e}k Hanz\'alek

arxiv:1602.04365 v3 · 2016-02-13 · cs.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{A7FL5FICGVQQEKSZQ27CLFOZAK}

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 2026-05-18T01:15:57.549957Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

07cabe95023561022a5986be2595d902af6d9718902d2ff2831fb990d1de06bc

Aliases

arxiv: 1602.04365 · arxiv_version: 1602.04365v3 · doi: 10.48550/arxiv.1602.04365 · pith_short_12: A7FL5FICGVQQ · pith_short_16: A7FL5FICGVQQEKSZ · pith_short_8: A7FL5FIC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/A7FL5FICGVQQEKSZQ27CLFOZAK \
  | 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: 07cabe95023561022a5986be2595d902af6d9718902d2ff2831fb990d1de06bc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "98e9f6c6c2c5c77642568b0df047af1d3d1c40dc849729a91919b04b7319ebff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-13T19:05:21Z",
    "title_canon_sha256": "07ef488e3c128514f2ea7f85a286b983481dba42867b6d17a2f1b06b5238994f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04365",
    "kind": "arxiv",
    "version": 3
  }
}