Pith Number

pith:SPLUH7FC

pith:2014:SPLUH7FC6L3RZ3IGJPD6HB6AQ5

not attested not anchored not stored refs pending

Quantifying the nonlinearity of a quantum oscillator

Berihu Teklu, Marco G. Genoni, Matteo G. A. Paris, Nathan Shammah

arxiv:1405.0955 v4 · 2014-05-05 · quant-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{SPLUH7FC6L3RZ3IGJPD6HB6AQ5}

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	2026-05-18T02:29:01.557232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d743fca2f2f71ced064bc7e387c08765ee473b3d02ee38ab52197f7360e049

Aliases

arxiv: 1405.0955 · arxiv_version: 1405.0955v4 · doi: 10.48550/arxiv.1405.0955 · pith_short_12: SPLUH7FC6L3R · pith_short_16: SPLUH7FC6L3RZ3IG · pith_short_8: SPLUH7FC

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/SPLUH7FC6L3RZ3IGJPD6HB6AQ5 \
  | 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: 93d743fca2f2f71ced064bc7e387c08765ee473b3d02ee38ab52197f7360e049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40a8e7f81a8275ab3c22ff164e6f0040b3b5d0ed1372829d87444b185e40416",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-05T16:45:13Z",
    "title_canon_sha256": "7808bd0987a9b9f8c46c012e6191fa242526104547e487b478c6851ee88e8d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0955",
    "kind": "arxiv",
    "version": 4
  }
}