Pith Number

pith:4ZDMEYVB

pith:2015:4ZDMEYVBO4C3NLGMVZ3QT5KS7Y

not attested not anchored not stored refs pending

Measuring Quantum Coherence with Entanglement

Alexander Streltsov, Gerardo Adesso, Himadri Shekhar Dhar, Manabendra Nath Bera, Uttam Singh

arxiv:1502.05876 v4 · 2015-02-20 · quant-ph · cond-mat.stat-mech · hep-th · math-ph · math.MP · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZDMEYVBO4C3NLGMVZ3QT5KS7Y}

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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.

Cited by

5 papers in Pith

A Deficiency-Based Approach for the Operational Interpretation of Quantum Resources with Applications

Unitary dynamics and resource trade-offs in a four-qubit isotropic Heisenberg XXX chain with tunable next-nearest-neighbor coupling

Quantum average correlations and complementarity relations via metric-adjusted skew information

Quantum average correlation based on average coherence

Unitary dynamics and resource trade-offs in a four-qubit isotropic Heisenberg XXX chain with tunable next-nearest-neighbor coupling

Receipt and verification

First computed	2026-05-18T01:37:03.792393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e646c262a17705b6acccae7709f552fe10c92ee89dac47f2d1240aed56e4364e

Aliases

arxiv: 1502.05876 · arxiv_version: 1502.05876v4 · doi: 10.48550/arxiv.1502.05876 · pith_short_12: 4ZDMEYVBO4C3 · pith_short_16: 4ZDMEYVBO4C3NLGM · pith_short_8: 4ZDMEYVB

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/4ZDMEYVBO4C3NLGMVZ3QT5KS7Y \
  | 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: e646c262a17705b6acccae7709f552fe10c92ee89dac47f2d1240aed56e4364e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5bc45fc02afc60db298e2838a7abe27c606b5106a4c0d271a4ac62aa2f57261",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-20T14:07:01Z",
    "title_canon_sha256": "c19d31ae776ddd8483fcd42d96184d295ee77c7bb69db068ba90fa69e6939322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05876",
    "kind": "arxiv",
    "version": 4
  }
}