Pith Number

pith:IA4ZPJ3L

pith:2013:IA4ZPJ3L5GAIKX3M5MJT4J4CNS

not attested not anchored not stored refs pending

Ultralow noise up-conversion detector and spectrometer at telecom band

Guo-Liang Shentu, Jason S. Pelc, Jian-Wei Pan, Ming-Yang Zheng, M. M. Fejer, Qiang Zhang, Qi-Chao Sun, Xiao-dong Wang

arxiv:1304.7871 v1 · 2013-04-30 · quant-ph · physics.ins-det · 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{IA4ZPJ3L5GAIKX3M5MJT4J4CNS}

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	2026-05-18T00:54:20.886873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

403997a76be980855f6ceb133e27826c87eb3e88723bde2468ae43eaadd4f318

Aliases

arxiv: 1304.7871 · arxiv_version: 1304.7871v1 · doi: 10.48550/arxiv.1304.7871 · pith_short_12: IA4ZPJ3L5GAI · pith_short_16: IA4ZPJ3L5GAIKX3M · pith_short_8: IA4ZPJ3L

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/IA4ZPJ3L5GAIKX3M5MJT4J4CNS \
  | 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: 403997a76be980855f6ceb133e27826c87eb3e88723bde2468ae43eaadd4f318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b353cfe7e12ce9e883919ca6299a409626a091a50fa5253af33f7f18388479",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-30T04:32:58Z",
    "title_canon_sha256": "cd9504d53c4b5a3d449dc912f53fcae70b33c17d1013a959611fa6fd3b82842c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7871",
    "kind": "arxiv",
    "version": 1
  }
}