Pith Number

pith:OGDCO7WA

pith:2010:OGDCO7WADEPIA3XPYUKCP5MRCA

not attested not anchored not stored refs pending

A molecular superfluid: non-classical rotations in doped para-hydrogen clusters

A.R.W. McKellar, Hui Li, Pierre-Nicholas Roy, Robert J. Le Roy

arxiv:1009.4734 v1 · 2010-09-23 · 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{OGDCO7WADEPIA3XPYUKCP5MRCA}

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	2026-05-18T04:40:21.327583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7186277ec0191e806eefc51427f591103c7362e82fec9d673293e815189438d5

Aliases

arxiv: 1009.4734 · arxiv_version: 1009.4734v1 · doi: 10.48550/arxiv.1009.4734 · pith_short_12: OGDCO7WADEPI · pith_short_16: OGDCO7WADEPIA3XP · pith_short_8: OGDCO7WA

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/OGDCO7WADEPIA3XPYUKCP5MRCA \
  | 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: 7186277ec0191e806eefc51427f591103c7362e82fec9d673293e815189438d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a2422ad3fd79620d13a62f67873f62844ca8bbb53467b3dc3e9b57186e0ded4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2010-09-23T22:20:33Z",
    "title_canon_sha256": "112fed0094655f3e6f8ca4541276e9e005dc1f12b2fb791a833cfc556cfbe781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4734",
    "kind": "arxiv",
    "version": 1
  }
}