Pith Number

pith:FQIVUVJ2

pith:2025:FQIVUVJ2KO3GJ7VHAZAXY4JQIG

not attested not anchored not stored refs pending

Object-centric Processes with Structured Data and Exact Synchronization (Extended Version)

Alessandro Gianola, Marco Montali, Sarah Winkler

arxiv:2505.15409 v1 · 2025-05-21 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQIVUVJ2KO3GJ7VHAZAXY4JQIG}

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	2026-07-05T11:06:45.064905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c115a553a53b664fea706417c7130418e5fe0d06c205aa5f0d31fc3b0613349

Aliases

arxiv: 2505.15409 · arxiv_version: 2505.15409v1 · doi: 10.48550/arxiv.2505.15409 · pith_short_12: FQIVUVJ2KO3G · pith_short_16: FQIVUVJ2KO3GJ7VH · pith_short_8: FQIVUVJ2

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/FQIVUVJ2KO3GJ7VHAZAXY4JQIG \
  | 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: 2c115a553a53b664fea706417c7130418e5fe0d06c205aa5f0d31fc3b0613349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3e4e6935d64b0509c780ca3cfd74f021e5fca23b48217c234ec4de6c20a121",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2025-05-21T11:52:11Z",
    "title_canon_sha256": "452f295f292af17cd03d0cad0ee27df8664330a7b7a16ef45bf2d8dc076f88c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15409",
    "kind": "arxiv",
    "version": 1
  }
}