Pith Number

pith:QNDSP6KK

pith:2010:QNDSP6KKTPYH5X76RTR4HMMM52

not attested not anchored not stored refs pending

Solving the Resource Constrained Project Scheduling Problem with Generalized Precedences by Lazy Clause Generation

Andreas Schutt, Mark G. Wallace, Peter J. Stuckey, Thibaut Feydy

arxiv:1009.0347 v1 · 2010-09-02 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNDSP6KKTPYH5X76RTR4HMMM52}

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	2026-05-18T04:41:26.896658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

834727f94a9bf07edffe8ce3c3b18ceea2bb7c50d533fbb5fc833e5ba3372e73

Aliases

arxiv: 1009.0347 · arxiv_version: 1009.0347v1 · doi: 10.48550/arxiv.1009.0347 · pith_short_12: QNDSP6KKTPYH · pith_short_16: QNDSP6KKTPYH5X76 · pith_short_8: QNDSP6KK

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/QNDSP6KKTPYH5X76RTR4HMMM52 \
  | 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: 834727f94a9bf07edffe8ce3c3b18ceea2bb7c50d533fbb5fc833e5ba3372e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ed96cdc7ff2982aa2d00df36008fb1c564c5248827e441ba0917797e07b666",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-09-02T08:03:47Z",
    "title_canon_sha256": "8c03e16ba9af210a0c57aa37cfb94e964d0f4dabbdb5fb16f19fabcb45a25d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0347",
    "kind": "arxiv",
    "version": 1
  }
}