Pith Number

pith:SF4RNJUF

pith:2009:SF4RNJUFT3QBNWVSBZG5SUBXJF

not attested not anchored not stored refs pending

The Structure of Rh$_8^+$ in the Gas Phase

A. Fielicke, D. J. Harding, G. Meijer, M. Haertelt, P. Gruene, S. M. Hamilton, S. R. Mackenzie, T. R. Walsh, W. S. Hopkins

arxiv:0909.5546 v1 · 2009-09-30 · 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{SF4RNJUFT3QBNWVSBZG5SUBXJF}

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	2026-05-18T02:11:36.054191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917916a6859ee016dab20e4dd9503749418f6122cea93e877c94aa1cb9c0f4c8

Aliases

arxiv: 0909.5546 · arxiv_version: 0909.5546v1 · doi: 10.48550/arxiv.0909.5546 · pith_short_12: SF4RNJUFT3QB · pith_short_16: SF4RNJUFT3QBNWVS · pith_short_8: SF4RNJUF

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/SF4RNJUFT3QBNWVSBZG5SUBXJF \
  | 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: 917916a6859ee016dab20e4dd9503749418f6122cea93e877c94aa1cb9c0f4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f13f6152a436024afea5d960f7f767f552a2ce5ce231909ed340b2f9766aee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2009-09-30T09:19:39Z",
    "title_canon_sha256": "b9c30cc0a33f0c17f9bded101412c64d41b676053c542ab77b712d7f7c2b83d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5546",
    "kind": "arxiv",
    "version": 1
  }
}