Pith Number

pith:Q2VROKTK

pith:2021:Q2VROKTKUH4JLCZHZNVRDOS743

not attested not anchored not stored refs pending

GECCO: Constraint-driven Abstraction of Low-level Event Logs

Adrian Rebmann, Han van der Aa, Matthias Weidlich

arxiv:2112.01897 v2 · 2021-12-03 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2VROKTKUH4JLCZHZNVRDOS743}

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	2026-07-05T03:38:43.351055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86ab172a6aa1f8958b27cb6b11ba5fe6ddd09bda3b5a983c2a04710c64a31b72

Aliases

arxiv: 2112.01897 · arxiv_version: 2112.01897v2 · doi: 10.48550/arxiv.2112.01897 · pith_short_12: Q2VROKTKUH4J · pith_short_16: Q2VROKTKUH4JLCZH · pith_short_8: Q2VROKTK

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/Q2VROKTKUH4JLCZHZNVRDOS743 \
  | 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: 86ab172a6aa1f8958b27cb6b11ba5fe6ddd09bda3b5a983c2a04710c64a31b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3982bc85391d804a61714dfc8cbc8c4448f80321192625f41657329d7b959a70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-12-03T13:21:41Z",
    "title_canon_sha256": "9a70a2ac58d32f70ecc91bee49a245b25a10bd66aea55f1f73de3c683759b65d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01897",
    "kind": "arxiv",
    "version": 2
  }
}