Pith Number

pith:PPLCWX52

pith:2017:PPLCWX524OYFJKIAMOJDW34PBF

not attested not anchored not stored refs pending

Entanglement and Complete Positivity: Relevance and Manifestations in Classical Scalar Wave Optics

Arvind, N. Mukunda, S. Chaturvedi

arxiv:1710.01086 v1 · 2017-10-03 · quant-ph · 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{PPLCWX524OYFJKIAMOJDW34PBF}

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	2026-05-18T00:19:26.462287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd62b5fbae3b054a90063923b6f8f094f0d867e12dbb423512e18842a309e92

Aliases

arxiv: 1710.01086 · arxiv_version: 1710.01086v1 · doi: 10.48550/arxiv.1710.01086 · pith_short_12: PPLCWX524OYF · pith_short_16: PPLCWX524OYFJKIA · pith_short_8: PPLCWX52

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/PPLCWX524OYFJKIAMOJDW34PBF \
  | 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: 7bd62b5fbae3b054a90063923b6f8f094f0d867e12dbb423512e18842a309e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172832617a3cdf4a5ec630315e90e079acdf5ef428b967be4d37d5dab8e706d0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-03T11:37:20Z",
    "title_canon_sha256": "89d455a88e75cba41ef5b0b8c91f9694e92098cf44e2f04ee1c8fa4e75dd005c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01086",
    "kind": "arxiv",
    "version": 1
  }
}