Pith Number

pith:DTC57XHJ

pith:2019:DTC57XHJMMXOGZXHECIDOOHZIF

not attested not anchored not stored refs pending

Entanglement certification and quantification in spatial-bin photonic qutrits

Debadrita Ghosh, Thomas Jennewein, Urbasi Sinha

arxiv:1909.01367 v1 · 2019-09-03 · 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{DTC57XHJMMXOGZXHECIDOOHZIF}

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

1 paper in Pith

Quantum Correlations in the Decay of $B^0$ meson and Entanglement Entropy

Receipt and verification

First computed	2026-07-05T00:02:15.578003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc5dfdce9632ee366e720903738f9414a947e568e6af8eec33c2eaa59c73875

Aliases

arxiv: 1909.01367 · arxiv_version: 1909.01367v1 · doi: 10.48550/arxiv.1909.01367 · pith_short_12: DTC57XHJMMXO · pith_short_16: DTC57XHJMMXOGZXH · pith_short_8: DTC57XHJ

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/DTC57XHJMMXOGZXHECIDOOHZIF \
  | 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: 1cc5dfdce9632ee366e720903738f9414a947e568e6af8eec33c2eaa59c73875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437dd0ee64ed408f3d1543a668f73803472a2ad6fdbd56744ffea7f8486d42f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-03T18:00:10Z",
    "title_canon_sha256": "a50bd7c4755eca119059c5536959209542db4b415e44c4d4dc91f1a18295c707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01367",
    "kind": "arxiv",
    "version": 1
  }
}