Pith Number

pith:IJVOXPQC

pith:2025:IJVOXPQC5CGBMV7LEFZVGJQPV3

not attested not anchored not stored refs pending

polyGen: A Learning Framework for Atomic-level Polymer Structure Generation

Ayush Jain, Rampi Ramprasad

arxiv:2504.17656 v3 · 2025-04-24 · cs.CE · 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{IJVOXPQC5CGBMV7LEFZVGJQPV3}

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	2026-07-05T11:19:26.511863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426aebbe02e88c1657eb217353260faef868986e9196fd96a8abc768d417d1ed

Aliases

arxiv: 2504.17656 · arxiv_version: 2504.17656v3 · doi: 10.48550/arxiv.2504.17656 · pith_short_12: IJVOXPQC5CGB · pith_short_16: IJVOXPQC5CGBMV7L · pith_short_8: IJVOXPQC

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/IJVOXPQC5CGBMV7LEFZVGJQPV3 \
  | 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: 426aebbe02e88c1657eb217353260faef868986e9196fd96a8abc768d417d1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb650d25e7c4ad4a11295e1b76e44f8653903a07b0a3cb352a7389cdc126992",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-04-24T15:26:00Z",
    "title_canon_sha256": "281420bf4cdb6fd950406580634ae3e1e560ee2d8cd2616f38303daa660b5dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17656",
    "kind": "arxiv",
    "version": 3
  }
}