Pith Number

pith:YN63YA47

pith:2024:YN63YA47CODFMDP3UHYKOJTHCB

not attested not anchored not stored refs pending

Passive polarization-encoded BB84 protocol using a heralded single-photon source

Anju Rani, Jayanth Ramakrishnan, Parvatesh Parvatikar, Pooja Chandravanshi, R. P. Singh, Rutuj Gharate, Tanya Sharma, Vardaan Mongia

arxiv:2412.02944 v1 · 2024-12-04 · 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{YN63YA47CODFMDP3UHYKOJTHCB}

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	2026-07-05T09:44:22.436831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37dbc039f1386560dfba1f0a72667106953d65bcc5a93a4cf5aa0fbc8b79015

Aliases

arxiv: 2412.02944 · arxiv_version: 2412.02944v1 · doi: 10.48550/arxiv.2412.02944 · pith_short_12: YN63YA47CODF · pith_short_16: YN63YA47CODFMDP3 · pith_short_8: YN63YA47

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/YN63YA47CODFMDP3UHYKOJTHCB \
  | 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: c37dbc039f1386560dfba1f0a72667106953d65bcc5a93a4cf5aa0fbc8b79015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8616ead82a97eb80700c1e38df855788b740f067be0dee4a664198c2b3accef3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-04T01:22:16Z",
    "title_canon_sha256": "b198cd072d20d1d47252f0237ffd3f8a6828308d8a96d03c7b89a16896568d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02944",
    "kind": "arxiv",
    "version": 1
  }
}