Pith Number

pith:F3A3YPP2

pith:2015:F3A3YPP2W6C6Z5BNY3WM5FIWR7

not attested not anchored not stored refs pending

Evolution of nonclassicality of the quasi-Bell states for a strongly coupled qubit-oscillator system

B. Virgin Jenisha, R. Chakrabarti

arxiv:1502.02884 v1 · 2015-02-10 · 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{F3A3YPP2W6C6Z5BNY3WM5FIWR7}

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	2026-05-18T02:27:30.519135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec1bc3dfab785ecf42dc6ecce95168fe3ae30e6080bc98c7c8d271e84edac90

Aliases

arxiv: 1502.02884 · arxiv_version: 1502.02884v1 · doi: 10.48550/arxiv.1502.02884 · pith_short_12: F3A3YPP2W6C6 · pith_short_16: F3A3YPP2W6C6Z5BN · pith_short_8: F3A3YPP2

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/F3A3YPP2W6C6Z5BNY3WM5FIWR7 \
  | 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: 2ec1bc3dfab785ecf42dc6ecce95168fe3ae30e6080bc98c7c8d271e84edac90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01499bb4726ae6985c3163d836a3015645391d551926733f8ba63321fd9c47e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-10T12:57:48Z",
    "title_canon_sha256": "3f628c6431ba96f16c87d4da60337bd0c9e7461ef663eb7e4ad4992159771ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02884",
    "kind": "arxiv",
    "version": 1
  }
}