Pith Number

pith:47ECW47T

pith:2022:47ECW47TVGLX46IURU4L7AMVCR

not attested not anchored not stored refs pending

ProGReST: Prototypical Graph Regression Soft Trees for Molecular Property Prediction

Daniel Dobrowolski, Dawid Rymarczyk, Tomasz Danel

arxiv:2210.03745 v2 · 2022-10-07 · q-bio.QM · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47ECW47TVGLX46IURU4L7AMVCR}

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	2026-07-05T05:28:47.710993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c82b73f3a9977e79148d38bf81951460b71d0a0a0129c76b1c90cb3dc89864

Aliases

arxiv: 2210.03745 · arxiv_version: 2210.03745v2 · doi: 10.48550/arxiv.2210.03745 · pith_short_12: 47ECW47TVGLX · pith_short_16: 47ECW47TVGLX46IU · pith_short_8: 47ECW47T

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/47ECW47TVGLX46IURU4L7AMVCR \
  | 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: e7c82b73f3a9977e79148d38bf81951460b71d0a0a0129c76b1c90cb3dc89864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c8a8c8a8647404adb22201bb489994374a44654467fc26f23c45f62287e01e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-10-07T10:21:24Z",
    "title_canon_sha256": "c7942e3bc3d4e3df55dfd8cd59f41469da884e9c58b271dfe97d6c1be1b125e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03745",
    "kind": "arxiv",
    "version": 2
  }
}