Pith Number

pith:237Y4NDZ

pith:2022:237Y4NDZBT3G65FMJSDRXFV5F7

not attested not anchored not stored refs pending

A Deep Learning Approach for Repairing Missing Activity Labels in Event Logs for Process Mining

Qifan Chen, Simon K. Poon, Yang Lu

arxiv:2202.10326 v2 · 2022-02-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{237Y4NDZBT3G65FMJSDRXFV5F7}

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	2026-07-05T04:06:19.314354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ff8e34790cf66f74ac4c871b96bd2ff809df40513e2d40699a6292fdaed90e

Aliases

arxiv: 2202.10326 · arxiv_version: 2202.10326v2 · doi: 10.48550/arxiv.2202.10326 · pith_short_12: 237Y4NDZBT3G · pith_short_16: 237Y4NDZBT3G65FM · pith_short_8: 237Y4NDZ

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/237Y4NDZBT3G65FMJSDRXFV5F7 \
  | 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: d6ff8e34790cf66f74ac4c871b96bd2ff809df40513e2d40699a6292fdaed90e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f27ddc21d89e9ae4c401471c6b23490417e74c46630c45684a642ed7181110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-02-17T11:51:32Z",
    "title_canon_sha256": "1cea68da4b2788870425b96c07a5c148fe7cb86337060f7e28de7569144ef804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10326",
    "kind": "arxiv",
    "version": 2
  }
}