Pith Number

pith:S2SJUVB4

pith:2026:S2SJUVB44S7G3RQ2GCT5GDLNOW

not attested not anchored not stored refs pending

De novo molecular generation with optical property preconditioning at the token level

Al\'an Aspuru-Guzik, Haozhe Huang, Hyun Suk Park, Jorge A. Campos-Gonzalez-Angulo, Manuel Gonzalez Lastre, Xinjian Liu

arxiv:2606.08221 v1 · 2026-06-06 · 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{S2SJUVB44S7G3RQ2GCT5GDLNOW}

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	2026-06-09T01:05:30.487503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a49a543ce4be6dc61a30a7d30d6d758e9608fa8d1c333cdc05aae177afe95b

Aliases

arxiv: 2606.08221 · arxiv_version: 2606.08221v1 · doi: 10.48550/arxiv.2606.08221 · pith_short_12: S2SJUVB44S7G · pith_short_16: S2SJUVB44S7G3RQ2 · pith_short_8: S2SJUVB4

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/S2SJUVB44S7G3RQ2GCT5GDLNOW \
  | 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: 96a49a543ce4be6dc61a30a7d30d6d758e9608fa8d1c333cdc05aae177afe95b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9b3750ad1a3496331e94fecf6765290e5e4324d4479ebffa61a804546a7bf6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-06T15:16:40Z",
    "title_canon_sha256": "e6173671a175c95ac9e8c4a632c161673b99d4afe6a3bd6c3cec301cd2f08019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08221",
    "kind": "arxiv",
    "version": 1
  }
}