Pith Number

pith:GEGJRXXN

pith:2021:GEGJRXXNFS54AAJJY2MI3XAL7N

not attested not anchored not stored refs pending

Assigning Confidence to Molecular Property Prediction

AkshatKumar Nigam, Al\'an Aspuru-Guzik, Matteo Aldeghi, Matthew F. D. Hurley, Naruki Yoshikawa, Riley J. Hickman, Robert Pollice, Seyone Chithrananda, Vincent A. Voelz

arxiv:2102.11439 v1 · 2021-02-23 · 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{GEGJRXXNFS54AAJJY2MI3XAL7N}

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	2026-07-05T02:17:11.661357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310c98deed2cbbc00129c6988ddc0bfb5007ff1dec0af3c986b166c8bdcbe7a2

Aliases

arxiv: 2102.11439 · arxiv_version: 2102.11439v1 · doi: 10.48550/arxiv.2102.11439 · pith_short_12: GEGJRXXNFS54 · pith_short_16: GEGJRXXNFS54AAJJ · pith_short_8: GEGJRXXN

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/GEGJRXXNFS54AAJJY2MI3XAL7N \
  | 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: 310c98deed2cbbc00129c6988ddc0bfb5007ff1dec0af3c986b166c8bdcbe7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d92aaafb2d520dc16086552ddc7ddba5451921dfcc61828e6ff08e37938b152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-23T01:03:48Z",
    "title_canon_sha256": "438bd296c222b9fa12af895d7d44ff3dd752c4d71b969e0e9bc59ae3d9801ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11439",
    "kind": "arxiv",
    "version": 1
  }
}