Pith Number

pith:A2WHEX6N

pith:2016:A2WHEX6NOTJT4A3C4WJK4KFTZG

not attested not anchored not stored refs pending

A heuristic scheme for the Cooperative Team Orienteering Problem with Time Windows

Iman Roozbeh, John W. Hearne, Melih Ozlen

arxiv:1608.05485 v1 · 2016-08-19 · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2WHEX6NOTJT4A3C4WJK4KFTZG}

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	2026-05-18T01:08:28.367194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ac725fcd74d33e0362e592ae28b3c9b8ae3af570076c01774cdf80f3514279

Aliases

arxiv: 1608.05485 · arxiv_version: 1608.05485v1 · doi: 10.48550/arxiv.1608.05485 · pith_short_12: A2WHEX6NOTJT · pith_short_16: A2WHEX6NOTJT4A3C · pith_short_8: A2WHEX6N

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/A2WHEX6NOTJT4A3C4WJK4KFTZG \
  | 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: 06ac725fcd74d33e0362e592ae28b3c9b8ae3af570076c01774cdf80f3514279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed4f20ebbf6da9fbfb3b64e72cb5ac990b9d7d4eee55d10560ab00652f3fccd8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-08-19T03:36:18Z",
    "title_canon_sha256": "62ad6dbef0b1dfecfc7530ad7b5753939df7b159cc1388aea1039065709bf0cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05485",
    "kind": "arxiv",
    "version": 1
  }
}