Pith Number

pith:3XMKR2GU

pith:2015:3XMKR2GUPJY2ZEHS7O2DDCG7RA

not attested not anchored not stored refs pending

Quantum entanglement in coupled lossy waveguides using SU(2) and SU(1,1) Thermo-algebras

Bindu A. Bambah, K. V. S. Shiv Chaitanya, M. Naveen Kumar

arxiv:1507.01539 v2 · 2015-07-06 · 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{3XMKR2GUPJY2ZEHS7O2DDCG7RA}

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	2026-05-18T01:37:01.254702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd8a8e8d47a71ac90f2fbb43188df881b5c0187c7e5ff8f61303a43c1322c90

Aliases

arxiv: 1507.01539 · arxiv_version: 1507.01539v2 · doi: 10.48550/arxiv.1507.01539 · pith_short_12: 3XMKR2GUPJY2 · pith_short_16: 3XMKR2GUPJY2ZEHS · pith_short_8: 3XMKR2GU

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/3XMKR2GUPJY2ZEHS7O2DDCG7RA \
  | 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: ddd8a8e8d47a71ac90f2fbb43188df881b5c0187c7e5ff8f61303a43c1322c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "396138b2a087d3a559726a8586805c2e114033c553a1568eaeaedfd1151460cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-06T16:47:35Z",
    "title_canon_sha256": "d02f33a2dd8a5e6d0e7a979e8b2afc678203817a6d140deed99620e52e28d013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01539",
    "kind": "arxiv",
    "version": 2
  }
}