Pith Number

pith:3BRXEQ3W

pith:2026:3BRXEQ3WF5VANASPKFZKJGANVJ

not attested not anchored not stored refs pending

SupraBench: A Benchmark for Supramolecular Chemistry

Chuxu Zhang, Connor R. Schmidt, Matthew J. Webber, Tianyi Ma, Weixiang Sun, Yanfang Ye, Yijun Ma, Zehong Wang, Ziming Li

arxiv:2606.13477 v1 · 2026-06-11 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BRXEQ3WF5VANASPKFZKJGANVJ}

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	2026-06-12T01:10:05.665973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8637243762f6a06824f5172a4980daa7641a979bd3c6a6dba1e00a8ba196bc2

Aliases

arxiv: 2606.13477 · arxiv_version: 2606.13477v1 · doi: 10.48550/arxiv.2606.13477 · pith_short_12: 3BRXEQ3WF5VA · pith_short_16: 3BRXEQ3WF5VANASP · pith_short_8: 3BRXEQ3W

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/3BRXEQ3WF5VANASPKFZKJGANVJ \
  | 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: d8637243762f6a06824f5172a4980daa7641a979bd3c6a6dba1e00a8ba196bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a77de3bf6f812bdde46599b8771688e049e0fb60f260d875f78320b5eaf3851",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T15:29:56Z",
    "title_canon_sha256": "d9b1c367a816f900e35ac4862b54a6968cc962b36b05ddc5b79f499afb1bbba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13477",
    "kind": "arxiv",
    "version": 1
  }
}