Pith Number

pith:RMR7E2YE

pith:2012:RMR7E2YEP5CCAUKT4G2W5SNJJL

not attested not anchored not stored refs pending

Characterization of thin-film NbN superconductor for single-photon detection by transport measurements

Alexander H. Mueller, Filip Ronning, Lev N. Bulaevskii, Mark A. Hoffbauer, Matthias J. Graf, Michael W. Rabin, Nina R. Weisse-Bernstein, Oscar Ayala-Valenzuela, Ross D. McDonald, Shi-Zeng Lin, Terry G. Holesinger, Todd L. Williamson

arxiv:1212.2258 v2 · 2012-12-11 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMR7E2YEP5CCAUKT4G2W5SNJJL}

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	2026-05-18T03:25:25.336988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b23f26b047f44205153e1b56ec9a94aefb688774ffd9484cb64e2de25d3568c

Aliases

arxiv: 1212.2258 · arxiv_version: 1212.2258v2 · doi: 10.48550/arxiv.1212.2258 · pith_short_12: RMR7E2YEP5CC · pith_short_16: RMR7E2YEP5CCAUKT · pith_short_8: RMR7E2YE

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/RMR7E2YEP5CCAUKT4G2W5SNJJL \
  | 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: 8b23f26b047f44205153e1b56ec9a94aefb688774ffd9484cb64e2de25d3568c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74dd01e5128a8c1d09b298f4b0a0532547e84b17442d53ddb25d542ee470eca",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-12-11T00:36:27Z",
    "title_canon_sha256": "14be2a0fae40706bae1f0b0693942b456f73ba286968bac3642b83fc03cf6858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2258",
    "kind": "arxiv",
    "version": 2
  }
}