Pith Number

pith:HFPGQP4R

pith:2021:HFPGQP4RSLLHTX4D3DTUV7JEW2

not attested not anchored not stored refs pending

Solving the Extended Job Shop Scheduling Problem with AGVs -- Classical and Quantum Approaches

Armin Wolf, Cristian Grozea, Marc Geitz, Robin St\"ohr, Wolfgang Steigerwald

arxiv:2109.04830 v1 · 2021-09-10 · 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{HFPGQP4RSLLHTX4D3DTUV7JEW2}

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	2026-07-05T03:13:10.533466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395e683f9192d679df83d8e74afd24b69ef961c3d5a4ec05ee14123eb202c45e

Aliases

arxiv: 2109.04830 · arxiv_version: 2109.04830v1 · doi: 10.48550/arxiv.2109.04830 · pith_short_12: HFPGQP4RSLLH · pith_short_16: HFPGQP4RSLLHTX4D · pith_short_8: HFPGQP4R

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/HFPGQP4RSLLHTX4D3DTUV7JEW2 \
  | 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: 395e683f9192d679df83d8e74afd24b69ef961c3d5a4ec05ee14123eb202c45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3a816311a39d6d916f270a76ea96025dfc15ef3eb0cea27c7562bda11b115a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-10T12:28:51Z",
    "title_canon_sha256": "6eab0e06f4b536d20c2285bd2b752aa4e9595a16a809b2f733a662c5b9aeb89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04830",
    "kind": "arxiv",
    "version": 1
  }
}