Pith Number

pith:3PAV7CZR

pith:2025:3PAV7CZRWAQYULJ3UQOQWUN44D

not attested not anchored not stored refs pending

Mitigation of birefringence in cavity-based quantum networks using frequency-encoded photons

Chengxi Zhang, Erhan Saglamyurek, Hartmut Haeffner, Inder Monga, Justin Phillips, Qiming Wu

arxiv:2503.05014 v1 · 2025-03-06 · quant-ph · physics.atom-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{3PAV7CZRWAQYULJ3UQOQWUN44D}

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	2026-07-05T11:15:44.490218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc15f8b31b0218a2d3ba41d0b51bce0d2bdc429c307c10bdd27f27a73783438

Aliases

arxiv: 2503.05014 · arxiv_version: 2503.05014v1 · doi: 10.48550/arxiv.2503.05014 · pith_short_12: 3PAV7CZRWAQY · pith_short_16: 3PAV7CZRWAQYULJ3 · pith_short_8: 3PAV7CZR

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/3PAV7CZRWAQYULJ3UQOQWUN44D \
  | 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: dbc15f8b31b0218a2d3ba41d0b51bce0d2bdc429c307c10bdd27f27a73783438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe6583a987345cb7d4ba508cd3a489fe5956360c11fa5f9400b91f8e9f97a7b",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-06T22:30:51Z",
    "title_canon_sha256": "a0199263d10894c0defded45400a0243e0490d46225a417b8c2c1095da14b39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05014",
    "kind": "arxiv",
    "version": 1
  }
}