Pith Number

pith:JMH7RY6A

pith:2019:JMH7RY6ALLJCC7RNKJ2YJREXN5

not attested not anchored not stored refs pending

A kilopixel array of superconducting nanowire single-photon detectors

Adriana E. Lita, Emma E. Wollman, Matthew D. Shaw, Richard P. Mirin, Sae Woo Nam, Varun B. Verma, William H. Farr

arxiv:1908.10520 v1 · 2019-08-28 · 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{JMH7RY6ALLJCC7RNKJ2YJREXN5}

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	2026-07-05T00:30:22.532682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0ff8e3c05ad2217e2d527584c4976f73f345118c9686b4404e5ea130711c87

Aliases

arxiv: 1908.10520 · arxiv_version: 1908.10520v1 · doi: 10.48550/arxiv.1908.10520 · pith_short_12: JMH7RY6ALLJC · pith_short_16: JMH7RY6ALLJCC7RN · pith_short_8: JMH7RY6A

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/JMH7RY6ALLJCC7RNKJ2YJREXN5 \
  | 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: 4b0ff8e3c05ad2217e2d527584c4976f73f345118c9686b4404e5ea130711c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820f76cbefbf8cf09e021abcdcf99cedbef781bbe13459a9785b7c110360ef02",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-28T02:02:32Z",
    "title_canon_sha256": "4c6904c2f9bddce7f555ad612b96f929f5f850d79cc76a8f2da5586ab3938113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10520",
    "kind": "arxiv",
    "version": 1
  }
}