Pith Number

pith:JWBPXBHI

pith:2024:JWBPXBHINDDPAVDEWBIWFDMS4U

not attested not anchored not stored refs pending

Polarization-entangled photon pair source using beam displacers and thin crystals

Jorge Fuenzalida, Markus Gr\"afe, Minjae Hong, Rodrigo Gomez, Valerio Flavio Gili

arxiv:2405.04360 v2 · 2024-05-07 · 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{JWBPXBHINDDPAVDEWBIWFDMS4U}

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	2026-07-05T09:21:44.235376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d82fb84e868c6f05464b051628d92e52fe22d4b060fbc955b987411f6a77770

Aliases

arxiv: 2405.04360 · arxiv_version: 2405.04360v2 · doi: 10.48550/arxiv.2405.04360 · pith_short_12: JWBPXBHINDDP · pith_short_16: JWBPXBHINDDPAVDE · pith_short_8: JWBPXBHI

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/JWBPXBHINDDPAVDEWBIWFDMS4U \
  | 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: 4d82fb84e868c6f05464b051628d92e52fe22d4b060fbc955b987411f6a77770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d1841126a1e540858e4a30b098809e7283264c81938fc94fa8485c6ae894bab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-07T14:39:18Z",
    "title_canon_sha256": "8021cea1b0ece8e6ee7237c1469a4a392b0e94a3d5f167c6460b54160ec29606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.04360",
    "kind": "arxiv",
    "version": 2
  }
}