Pith Number

pith:J4IQGGFA

pith:2020:J4IQGGFAYCUSQZ75XL7ZOB64UH

not attested not anchored not stored refs pending

Superconducting microwire detectors with single-photon sensitivity in the near-infrared

Adriana Lita, Boris Korzh, Jason Allmaras, Jeff Chiles, Jeffrey M. Shainline, Matthew D. Shaw, Richard P. Mirin, Sae Woo Nam, Sonia M. Buckley, Varun B. Verma

arxiv:2002.12858 v1 · 2020-02-28 · physics.app-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{J4IQGGFAYCUSQZ75XL7ZOB64UH}

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	2026-07-05T01:18:53.850814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f110318a0c0a92867fdbaff9707dca1cffbee6b0f67a4dac69a249ed9268431

Aliases

arxiv: 2002.12858 · arxiv_version: 2002.12858v1 · doi: 10.48550/arxiv.2002.12858 · pith_short_12: J4IQGGFAYCUS · pith_short_16: J4IQGGFAYCUSQZ75 · pith_short_8: J4IQGGFA

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/J4IQGGFAYCUSQZ75XL7ZOB64UH \
  | 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: 4f110318a0c0a92867fdbaff9707dca1cffbee6b0f67a4dac69a249ed9268431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "475f6c34d8bec515d41029aba4727f5960955d522f47cfbef819bc4651104be7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-02-28T16:38:02Z",
    "title_canon_sha256": "02768200ac187ac591b825d5e5cf910e779422c8a9daf62004650a1dcee630fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12858",
    "kind": "arxiv",
    "version": 1
  }
}