Pith Number

pith:PODRK7S5

pith:2022:PODRK7S5QPWXJHEF3KERS66GTD

not attested not anchored not stored refs pending

Weighted Programming

Adrian Gallus, Benjamin Lucien Kaminski, Joost-Pieter Katoen, Kevin Batz, Tobias Winkler

arxiv:2202.07577 v2 · 2022-02-15 · cs.PL · cs.LG · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PODRK7S5QPWXJHEF3KERS66GTD}

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	2026-07-05T04:10:25.711139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b87157e5d83ed749c85da89197bc698ec6af56c5ae66588ba2c2141e6616382

Aliases

arxiv: 2202.07577 · arxiv_version: 2202.07577v2 · doi: 10.48550/arxiv.2202.07577 · pith_short_12: PODRK7S5QPWX · pith_short_16: PODRK7S5QPWXJHEF · pith_short_8: PODRK7S5

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/PODRK7S5QPWXJHEF3KERS66GTD \
  | 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: 7b87157e5d83ed749c85da89197bc698ec6af56c5ae66588ba2c2141e6616382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333d674e99841a6902fab0d8fe05a58c59f27eb7eb198f65b9428c60d9f46f10",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2022-02-15T17:06:43Z",
    "title_canon_sha256": "d4bb138c738bba9c6f58f2b37a89e92d3a3821ae6b8d6f7279007236b903c85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07577",
    "kind": "arxiv",
    "version": 2
  }
}