Pith Number

pith:CEYPBBQ3

pith:2025:CEYPBBQ3IPRYSCKCRBRDCMVD36

not attested not anchored not stored refs pending

Optimal filtering and generation of entangled photons for quantum applications in the presence of noise

Akil Pathiranage, Andrew R. Cameron, Cristi\'an Pe\~na, Jordan M. Thomas, Maria Spiropulu, Panagiotis Spentzouris, Prem Kumar, Raju Valivarthi, Si Xie

arxiv:2510.06536 v1 · 2025-10-08 · 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{CEYPBBQ3IPRYSCKCRBRDCMVD36}

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	2026-06-23T03:14:27.513883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1130f0861b43e389094288623132a3dfb06eaba58a11a99bc0f2926919d2ea7b

Aliases

arxiv: 2510.06536 · arxiv_version: 2510.06536v1 · doi: 10.48550/arxiv.2510.06536 · pith_short_12: CEYPBBQ3IPRY · pith_short_16: CEYPBBQ3IPRYSCKC · pith_short_8: CEYPBBQ3

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/CEYPBBQ3IPRYSCKCRBRDCMVD36 \
  | 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: 1130f0861b43e389094288623132a3dfb06eaba58a11a99bc0f2926919d2ea7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e80314cc3f3df36293bf55f84acd2c1ed21f93dcb5909861296033989d07404a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-08T00:21:43Z",
    "title_canon_sha256": "88a8e01aece9259feada2206cb48a92781e879840b33dce51f83e06f4e85c5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.06536",
    "kind": "arxiv",
    "version": 1
  }
}