Pith Number

pith:CRUO27QP

pith:2001:CRUO27QPTUOWHNK26RF2ZEX6SX

not attested not anchored not stored refs pending

Density functional study of Au$_n$ (n=2-20) clusters: lowest-energy structures and electronic properties

Guanghou Wang, Jijun Zhao, Jinlan Wang

arxiv:physics/0112053 v2 · 2001-12-18 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRUO27QPTUOWHNK26RF2ZEX6SX}

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	2026-07-04T16:28:52.625696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1468ed7e0f9d1d63b55af44bac92fe95e9ebc7e8280e2e8767f38ee2845ccea7

Aliases

arxiv: physics/0112053 · arxiv_version: physics/0112053v2 · doi: 10.48550/arxiv.physics/0112053 · pith_short_12: CRUO27QPTUOW · pith_short_16: CRUO27QPTUOWHNK2 · pith_short_8: CRUO27QP

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/CRUO27QPTUOWHNK26RF2ZEX6SX \
  | 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: 1468ed7e0f9d1d63b55af44bac92fe95e9ebc7e8280e2e8767f38ee2845ccea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ae222754b46cbe76361a9e0ff5c10af3a40c68a060081cb81068b501d2fa964",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2001-12-18T00:11:42Z",
    "title_canon_sha256": "d5c71f0792b701d83154e7732954f67f92030b36671078804f32575a83dad6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0112053",
    "kind": "arxiv",
    "version": 2
  }
}