Pith Number

pith:6NJAOVIV

pith:2017:6NJAOVIVS4AQY3PJ4HBGN55BOF

not attested not anchored not stored refs pending

Practical resources and measurements for lossy optical quantum metrology

Changhun Oh, Hyunchul Nha, Hyunseok Jeong, Su-Yong Lee

arxiv:1707.03210 v2 · 2017-07-11 · 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{6NJAOVIVS4AQY3PJ4HBGN55BOF}

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	2026-05-18T00:28:40.606959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35207551597010c6de9e1c266f7a1714e027cd9a0935fb9b9be428631858600

Aliases

arxiv: 1707.03210 · arxiv_version: 1707.03210v2 · doi: 10.48550/arxiv.1707.03210 · pith_short_12: 6NJAOVIVS4AQ · pith_short_16: 6NJAOVIVS4AQY3PJ · pith_short_8: 6NJAOVIV

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/6NJAOVIVS4AQY3PJ4HBGN55BOF \
  | 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: f35207551597010c6de9e1c266f7a1714e027cd9a0935fb9b9be428631858600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6cbea1e22c0fc9f035315d83d1a3f5276ae00706ffd258623a2db0b402f8f30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-11T10:26:06Z",
    "title_canon_sha256": "fb8d606223e8c072ebe69faaf42a4626c89d203eeb642a0eaaff9eb5a99146bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03210",
    "kind": "arxiv",
    "version": 2
  }
}