Pith Number

pith:22QYZLIA

pith:2020:22QYZLIA4XLLZ4FUVNWLAJHFPR

not attested not anchored not stored refs pending

Robust production planning with budgeted cumulative demand uncertainty

Adam Kasperski, Pawel Zielinski, Romain Guillaume

arxiv:2009.05736 v1 · 2020-09-12 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22QYZLIA4XLLZ4FUVNWLAJHFPR}

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	2026-07-05T01:35:00.675483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a18cad00e5d6bcf0b4ab6cb024e57c6fe6b43697aabaafd4eaac21ebdca0bd

Aliases

arxiv: 2009.05736 · arxiv_version: 2009.05736v1 · doi: 10.48550/arxiv.2009.05736 · pith_short_12: 22QYZLIA4XLL · pith_short_16: 22QYZLIA4XLLZ4FU · pith_short_8: 22QYZLIA

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/22QYZLIA4XLLZ4FUVNWLAJHFPR \
  | 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: d6a18cad00e5d6bcf0b4ab6cb024e57c6fe6b43697aabaafd4eaac21ebdca0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1682df58e97a5b599e6d38da4982f57434854b5149937b040ab6926e63afa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-09-12T06:55:21Z",
    "title_canon_sha256": "31e649df25db5869447ffcca1f25c66f6d81e92be34448c99f04b575fa23858e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05736",
    "kind": "arxiv",
    "version": 1
  }
}