Pith Number

pith:32PVGPOG

pith:2017:32PVGPOGJVKHPNKE2EG4H3K43I

not attested not anchored not stored refs pending

Melting of the Au20 gold cluster : does charge matter?

Fernand Spiegelman, Mathias Rapacioli, Nathalie Tarrat

arxiv:1712.08003 v1 · 2017-12-20 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32PVGPOGJVKHPNKE2EG4H3K43I}

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	2026-05-18T00:16:21.367489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9f533dc64d5477b544d10dc3ed5cda083b45131357983e5a31537747b4ca00

Aliases

arxiv: 1712.08003 · arxiv_version: 1712.08003v1 · doi: 10.48550/arxiv.1712.08003 · pith_short_12: 32PVGPOGJVKH · pith_short_16: 32PVGPOGJVKHPNKE · pith_short_8: 32PVGPOG

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/32PVGPOGJVKHPNKE2EG4H3K43I \
  | 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: de9f533dc64d5477b544d10dc3ed5cda083b45131357983e5a31537747b4ca00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce00c47e7d89a279d8d33fa60a5912f19754db8c1364b7d10013bbb8d0ebcbd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-12-20T15:56:54Z",
    "title_canon_sha256": "23de50424c9cff3653b0476e2f5bc6ee22b6b583cc23399cbf0573d2a8c1d7af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08003",
    "kind": "arxiv",
    "version": 1
  }
}