Pith Number

pith:PPYDHQIO

pith:2001:PPYDHQIOK3MIXKR7ORGJEHEJGL

not attested not anchored not stored refs pending

Classical, quantum and total correlations

L. Henderson, V. Vedral

arxiv:quant-ph/0105028 v1 · 2001-05-08 · 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{PPYDHQIOK3MIXKR7ORGJEHEJGL}

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.

Cited by

6 papers in Pith

Entanglement, Discord, and Residual Coherence in Scalar-Induced Gravitational Waves

Quantum Memory in Scalar-Induced Gravitational Waves

New quantum information perspectives in the axion--photon and neutrino systems

Entanglement Harvesting and Quantum Discord of Alpha Vacua in de Sitter Space

Controlling Quantum discord and steering in Electron-Positron Annihilation Using Polarized Beams

Receipt and verification

First computed	2026-07-04T16:28:58.483173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf033c10e56d88baa3f744c921c8932c314f8f3c3eaea07458f599e2e6c0e1b

Aliases

arxiv: quant-ph/0105028 · arxiv_version: quant-ph/0105028v1 · doi: 10.48550/arxiv.quant-ph/0105028 · pith_short_12: PPYDHQIOK3MI · pith_short_16: PPYDHQIOK3MIXKR7 · pith_short_8: PPYDHQIO

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/PPYDHQIOK3MIXKR7ORGJEHEJGL \
  | 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: 7bf033c10e56d88baa3f744c921c8932c314f8f3c3eaea07458f599e2e6c0e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b34eeee359a776db13051b2d63083a2ffd030aaad27ee43d99c2837e4dc4e89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-05-08T14:49:35Z",
    "title_canon_sha256": "644395c6b3da91bc3bc0d8897645787300504f7a8e8b69043d1d6e146d768be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0105028",
    "kind": "arxiv",
    "version": 1
  }
}