Pith Number

pith:QWOAFPSH

pith:2019:QWOAFPSHAPFNKEDHV3D37SCIOZ

not attested not anchored not stored refs pending

An Improved Descriptor of Cluster Stability. Application to Small Carbon Clusters

Jose I. Martinez, Julio A. Alonso

arxiv:1904.11317 v1 · 2019-04-25 · physics.chem-ph · cond-mat.mtrl-sci · 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{QWOAFPSHAPFNKEDHV3D37SCIOZ}

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	2026-05-17T23:47:45.216396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

859c02be4703cad51067aec7bfc848767f569be4d0d5ba078c6d2c16d257d185

Aliases

arxiv: 1904.11317 · arxiv_version: 1904.11317v1 · doi: 10.48550/arxiv.1904.11317 · pith_short_12: QWOAFPSHAPFN · pith_short_16: QWOAFPSHAPFNKEDH · pith_short_8: QWOAFPSH

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/QWOAFPSHAPFNKEDHV3D37SCIOZ \
  | 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: 859c02be4703cad51067aec7bfc848767f569be4d0d5ba078c6d2c16d257d185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c970358045118b8b760f2f5d8d337aff46f1085c1d497d7ede6f18dc275188",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-04-25T13:10:22Z",
    "title_canon_sha256": "0c8ffc9284ef16f7fae30464814e8450cdbd099be5f50f30057a69d6af2f1d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11317",
    "kind": "arxiv",
    "version": 1
  }
}