Pith Number

pith:OEIF7KU3

pith:2010:OEIF7KU3FDPXJ3RFYTZEBJDUZS

not attested not anchored not stored refs pending

Iterative Beam Search for Simple Assembly Line Balancing with a Fixed Number of Work Stations

Christian Blum

arxiv:1012.3273 v1 · 2010-12-15 · 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{OEIF7KU3FDPXJ3RFYTZEBJDUZS}

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	2026-05-18T04:33:17.374924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71105faa9b28df74ee25c4f240a474cc8491f769d858c988075a029a353ce87c

Aliases

arxiv: 1012.3273 · arxiv_version: 1012.3273v1 · doi: 10.48550/arxiv.1012.3273 · pith_short_12: OEIF7KU3FDPX · pith_short_16: OEIF7KU3FDPXJ3RF · pith_short_8: OEIF7KU3

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/OEIF7KU3FDPXJ3RFYTZEBJDUZS \
  | 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: 71105faa9b28df74ee25c4f240a474cc8491f769d858c988075a029a353ce87c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2d9e4f14306c705d569b7d96a0406d800859e8cb325053c98ebe5ad70e8c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-12-15T10:55:07Z",
    "title_canon_sha256": "60bc45e2919645f299557928012cff836687a621a3568fa18eb79d0c93d91b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3273",
    "kind": "arxiv",
    "version": 1
  }
}