Pith Number

pith:FUKEGTKP

pith:2014:FUKEGTKPRNS5ENPGOO5E77NQ4T

not attested not anchored not stored refs pending

Maximal Atom-Photon Entanglement in a Double-Lambda Quantum System

Mohammad Mahmoudi, Saeed Ghanbari, Zeinab Kordi

arxiv:1407.4090 v2 · 2014-07-15 · physics.atm-clus · 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{FUKEGTKPRNS5ENPGOO5E77NQ4T}

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	2026-05-18T02:28:11.753032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d14434d4f8b65d235e673ba4ffdb0e4e2bea96c9c990199e42e602e2179a6a7

Aliases

arxiv: 1407.4090 · arxiv_version: 1407.4090v2 · doi: 10.48550/arxiv.1407.4090 · pith_short_12: FUKEGTKPRNS5 · pith_short_16: FUKEGTKPRNS5ENPG · pith_short_8: FUKEGTKP

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/FUKEGTKPRNS5ENPGOO5E77NQ4T \
  | 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: 2d14434d4f8b65d235e673ba4ffdb0e4e2bea96c9c990199e42e602e2179a6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45cf63d26dbf7a77b58fd7ee6452ab143b76c57120fe99890ac4945b6d4a1da",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2014-07-15T18:42:52Z",
    "title_canon_sha256": "3f4b192ae9c084cd7d9d916e431a86560298d10a82eb6a6fcdb7ba08b4553045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4090",
    "kind": "arxiv",
    "version": 2
  }
}