Pith Number

pith:LQ2AVPSK

pith:2021:LQ2AVPSKQCO6S3JIQASDORGWLE

not attested not anchored not stored refs pending

Unassisted Noise Reduction of Chemical Reaction Data Sets

Alessandra Toniato, Antonio Cardinale, Joppe Geluykens, Philippe Schwaller, Teodoro Laino

arxiv:2102.01399 v1 · 2021-02-02 · cs.LG · 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{LQ2AVPSKQCO6S3JIQASDORGWLE}

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	2026-07-05T02:11:30.384839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c340abe4a809de96d2880243744d65921993bebc33089bc55fe91ba7d553884

Aliases

arxiv: 2102.01399 · arxiv_version: 2102.01399v1 · doi: 10.48550/arxiv.2102.01399 · pith_short_12: LQ2AVPSKQCO6 · pith_short_16: LQ2AVPSKQCO6S3JI · pith_short_8: LQ2AVPSK

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/LQ2AVPSKQCO6S3JIQASDORGWLE \
  | 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: 5c340abe4a809de96d2880243744d65921993bebc33089bc55fe91ba7d553884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6778c271cadc4f7283d9a262656b6a9c484086a425fdde02c5656d312279f367",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-02T09:34:34Z",
    "title_canon_sha256": "274f6e010e3f4c041751a2c7d7f55bf184da31d003fc8318217f5185f980d877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01399",
    "kind": "arxiv",
    "version": 1
  }
}