Pith Number

pith:QERLYXFT

pith:2022:QERLYXFTS7NLZDA5JOGTYLCW3K

not attested not anchored not stored refs pending

Defining Cases and Variants for Object-Centric Event Data

Daniel Schuster, G\"unther Schuh, Jan Niklas Adams, Seth Schmitz, Wil M.P. van der Aalst

arxiv:2208.03235 v1 · 2022-08-05 · cs.DB · 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{QERLYXFTS7NLZDA5JOGTYLCW3K}

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	2026-07-05T04:46:21.712779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8122bc5cb397dabc8c1d4b8d3c2c56da9d6008f802d1f8447db6d33f047053f8

Aliases

arxiv: 2208.03235 · arxiv_version: 2208.03235v1 · doi: 10.48550/arxiv.2208.03235 · pith_short_12: QERLYXFTS7NL · pith_short_16: QERLYXFTS7NLZDA5 · pith_short_8: QERLYXFT

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/QERLYXFTS7NLZDA5JOGTYLCW3K \
  | 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: 8122bc5cb397dabc8c1d4b8d3c2c56da9d6008f802d1f8447db6d33f047053f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6338454ee51ccbff3d0484f084061bdacc5e007a012656eb94def1f4ecb71a05",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-08-05T15:33:03Z",
    "title_canon_sha256": "963f6a3bbff954c190812ce45153a89ec3fba9bfd508a1e153bf422a2f350fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03235",
    "kind": "arxiv",
    "version": 1
  }
}