Pith Number

pith:JW2DQEZQ

pith:2011:JW2DQEZQSAGLS3BYIA4P5RGJP2

not attested not anchored not stored refs pending

Benchmark helium dimer and trimer calculations with a public few-body code

Michael Cavagnero, V. Roudnev

arxiv:1107.1006 v1 · 2011-07-06 · physics.comp-ph · 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{JW2DQEZQSAGLS3BYIA4P5RGJP2}

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	2026-05-18T02:01:24.379505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db4381330900cb96c384038fec4c97eb390d9d4a0032c2bed5d1e14ad5f70ef

Aliases

arxiv: 1107.1006 · arxiv_version: 1107.1006v1 · doi: 10.48550/arxiv.1107.1006 · pith_short_12: JW2DQEZQSAGL · pith_short_16: JW2DQEZQSAGLS3BY · pith_short_8: JW2DQEZQ

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/JW2DQEZQSAGLS3BYIA4P5RGJP2 \
  | 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: 4db4381330900cb96c384038fec4c97eb390d9d4a0032c2bed5d1e14ad5f70ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be902c49487bb8e5aa859ca6f08d36312f05f2d0b483a7cee249ec6d7866efcf",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-07-06T00:34:20Z",
    "title_canon_sha256": "6973bb8bada507e1785ee58d142b787e1890d3fbba7cd9ddc1a508e92283a36a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1006",
    "kind": "arxiv",
    "version": 1
  }
}