Pith Number

pith:73B4C32H

pith:2024:73B4C32HKPEXU2XD6QTM3HWOEU

not attested not anchored not stored refs pending

Quantum Cross Nonlinearity for Photon-Number-Resolving Nondestructive Detection

Franco Nori, Jiang-shan Tang, Keyu Xia, Lei Tang, Miao Cai, Mingyuan Chen, Yanqing Lu

arxiv:2408.07870 v1 · 2024-08-15 · 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{73B4C32HKPEXU2XD6QTM3HWOEU}

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	2026-07-05T08:55:41.207103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec3c16f4753c97a6ae3f426cd9ece253218033243c6350277cd16804fc9fc4f

Aliases

arxiv: 2408.07870 · arxiv_version: 2408.07870v1 · doi: 10.48550/arxiv.2408.07870 · pith_short_12: 73B4C32HKPEX · pith_short_16: 73B4C32HKPEXU2XD · pith_short_8: 73B4C32H

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/73B4C32HKPEXU2XD6QTM3HWOEU \
  | 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: fec3c16f4753c97a6ae3f426cd9ece253218033243c6350277cd16804fc9fc4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23004786ef26952a4a751023810eb8886ef5761d7f6e4889a1a8c9b324c84c71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-15T00:53:44Z",
    "title_canon_sha256": "a50c39cdab72a6060b1bb46b710e683e6571f0302ff5df371cae1f12864eaef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07870",
    "kind": "arxiv",
    "version": 1
  }
}