Pith Number

pith:BYGMNWGP

pith:2015:BYGMNWGP7SIT2UFCACRCMEZQIJ

not attested not anchored not stored refs pending

A Constraint Programming Approach for Non-Preemptive Evacuation Scheduling

Andreas Schutt, Caroline Even, Pascal Van Hentenryck

arxiv:1505.02487 v1 · 2015-05-11 · 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{BYGMNWGP7SIT2UFCACRCMEZQIJ}

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	2026-05-18T02:16:18.661472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0cc6d8cffc913d50a200a2261330426050e5113cb90d751a4579606e1c5d17

Aliases

arxiv: 1505.02487 · arxiv_version: 1505.02487v1 · doi: 10.48550/arxiv.1505.02487 · pith_short_12: BYGMNWGP7SIT · pith_short_16: BYGMNWGP7SIT2UFC · pith_short_8: BYGMNWGP

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/BYGMNWGP7SIT2UFCACRCMEZQIJ \
  | 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: 0e0cc6d8cffc913d50a200a2261330426050e5113cb90d751a4579606e1c5d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de0ca11943e20af0af17c0ce7af941b7768714fd13bc70a332a704559d195d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-05-11T05:38:24Z",
    "title_canon_sha256": "eab41aab62e0a675ec9a50200a59c5a440678c0fc561df3154ef62702720b17d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02487",
    "kind": "arxiv",
    "version": 1
  }
}