Pith Number

pith:KWY4ZCGJ

pith:2014:KWY4ZCGJESUH2FIVUQQUVPCCIJ

not attested not anchored not stored refs pending

Phase-noise limitations on single-photon cross-phase modulation with differing group velocities

Christopher Chudzicki, Jeffrey H. Shapiro, Justin Dove

arxiv:1410.0663 v2 · 2014-10-02 · 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{KWY4ZCGJESUH2FIVUQQUVPCCIJ}

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	2026-05-18T01:41:53.133556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b1cc88c924a87d1515a4214abc424271ef25b8ed1c93bb1dd12c5ed52ac8b7

Aliases

arxiv: 1410.0663 · arxiv_version: 1410.0663v2 · doi: 10.48550/arxiv.1410.0663 · pith_short_12: KWY4ZCGJESUH · pith_short_16: KWY4ZCGJESUH2FIV · pith_short_8: KWY4ZCGJ

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/KWY4ZCGJESUH2FIVUQQUVPCCIJ \
  | 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: 55b1cc88c924a87d1515a4214abc424271ef25b8ed1c93bb1dd12c5ed52ac8b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41780c44804065ba81b2ee9cef41cf15807daef9d3c48619a97ec3e1b9ef653c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-02T19:40:29Z",
    "title_canon_sha256": "a3ec4a7fdcd6e3c2d5c736eacd175f374dbd745a4e4de51ead196e434fb29751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0663",
    "kind": "arxiv",
    "version": 2
  }
}