Pith Number

pith:Z7W2XTJS

pith:2018:Z7W2XTJSKZKWVBHF6QYZ43YXYP

not attested not anchored not stored refs pending

Graph Convolutional Neural Networks for Polymers Property Prediction

Jatin Nitin Kumar, Kedar Hippalgaonkar, Minggang Zeng, Ramasamy Savitha, Vijay Ramaseshan Chandrasekhar, Zeng Zeng

arxiv:1811.06231 v1 · 2018-11-15 · cond-mat.mtrl-sci · 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{Z7W2XTJSKZKWVBHF6QYZ43YXYP}

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	2026-05-18T00:00:38.278207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfedabcd3256556a84e5f4319e6f17c3e55fc0eeee60d60de3316a11356923bb

Aliases

arxiv: 1811.06231 · arxiv_version: 1811.06231v1 · doi: 10.48550/arxiv.1811.06231 · pith_short_12: Z7W2XTJSKZKW · pith_short_16: Z7W2XTJSKZKWVBHF · pith_short_8: Z7W2XTJS

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/Z7W2XTJSKZKWVBHF6QYZ43YXYP \
  | 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: cfedabcd3256556a84e5f4319e6f17c3e55fc0eeee60d60de3316a11356923bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504db13d26a8db5b3588acc7b0e95cd6ae204dcfaa8a01d3f59bb279511f4684",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-11-15T08:31:55Z",
    "title_canon_sha256": "e5847f54c6a916da4219968caa57c0dd222196cf4cb977650d0d95838261f275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06231",
    "kind": "arxiv",
    "version": 1
  }
}