Pith Number

pith:QDSQNQF3

pith:2009:QDSQNQF36WNCC4SF4WSR42VMS3

not attested not anchored not stored refs pending

Photoionization of atoms stuffed inside a two-shell fullerene

E. Z. Liverts, L. V. Chernysheva, M. Ya. Amusia

arxiv:0904.1844 v2 · 2009-04-12 · physics.atm-clus · physics.atom-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{QDSQNQF36WNCC4SF4WSR42VMS3}

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	2026-05-18T03:24:07.014262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e506c0bbf59a217245e5a51e6aac96d393ecb43f2a925af95dcacecc027628

Aliases

arxiv: 0904.1844 · arxiv_version: 0904.1844v2 · doi: 10.48550/arxiv.0904.1844 · pith_short_12: QDSQNQF36WNC · pith_short_16: QDSQNQF36WNCC4SF · pith_short_8: QDSQNQF3

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/QDSQNQF36WNCC4SF4WSR42VMS3 \
  | 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: 80e506c0bbf59a217245e5a51e6aac96d393ecb43f2a925af95dcacecc027628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20ee6024c3665871acfb26461ca0abb44898217f7062963b9c0b6bdacf4ac64",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2009-04-12T07:46:58Z",
    "title_canon_sha256": "705893eee8a743fab68479847cc199df3b250f8a1f44e3042abf8b36197b4a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1844",
    "kind": "arxiv",
    "version": 2
  }
}