Pith Number

pith:Y4LE6KS6

pith:2009:Y4LE6KS6XLWOEU5YOIE7PTZYLF

not attested not anchored not stored refs pending

Stability of two-component alkali clusters formed on helium nanodroplets

C.P. Schulz, F. Stienkemeier, G. Droppelmann, M. Mudrich

arxiv:0901.2448 v1 · 2009-01-16 · 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{Y4LE6KS6XLWOEU5YOIE7PTZYLF}

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	2026-05-18T04:06:17.940039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7164f2a5ebaece253b87209f7cf38595c55742f26d9855b90ed386b37993ea3

Aliases

arxiv: 0901.2448 · arxiv_version: 0901.2448v1 · doi: 10.48550/arxiv.0901.2448 · pith_short_12: Y4LE6KS6XLWO · pith_short_16: Y4LE6KS6XLWOEU5Y · pith_short_8: Y4LE6KS6

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/Y4LE6KS6XLWOEU5YOIE7PTZYLF \
  | 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: c7164f2a5ebaece253b87209f7cf38595c55742f26d9855b90ed386b37993ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11f0d52063ecacd81166eab6a3e7d359dfd6f7be28ff406daa6e8807778fe2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2009-01-16T10:46:56Z",
    "title_canon_sha256": "dc42429dce4e21ce4c74093e79743402578eed0960ceb9cae49eb1034bbb3a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2448",
    "kind": "arxiv",
    "version": 1
  }
}