Pith Number

pith:E7A4NVHI

pith:2015:E7A4NVHIDSKDSP4HMTMHD3JCAW

not attested not anchored not stored refs pending

High-efficiency superconducting nanowire single-photon detectors fabricated from MoSi thin-films

A. E. Lita, B. Korzh, F. Bussi\`eres, F. Marsili, H. Zbinden, I. Vayshenker, M. D. Shaw, R. D. Horansky, R. P. Mirin, S. D. Dyer, S. W. Nam, V. B. Verma

arxiv:1504.02793 v1 · 2015-04-10 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7A4NVHIDSKDSP4HMTMHD3JCAW}

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	2026-05-18T01:22:40.594249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c1c6d4e81c94393f8764d871ed22058ba69ee1137378e3797b146ae280a2f8

Aliases

arxiv: 1504.02793 · arxiv_version: 1504.02793v1 · doi: 10.48550/arxiv.1504.02793 · pith_short_12: E7A4NVHIDSKD · pith_short_16: E7A4NVHIDSKDSP4H · pith_short_8: E7A4NVHI

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/E7A4NVHIDSKDSP4HMTMHD3JCAW \
  | 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: 27c1c6d4e81c94393f8764d871ed22058ba69ee1137378e3797b146ae280a2f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d533484f8dd715dde0abf47fa8b307964ae376db3aa35734cba6491a81c512b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-04-10T21:08:31Z",
    "title_canon_sha256": "8df9959511938c9786d40de042012d11f388d577b5035ba54c208d88403b5caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02793",
    "kind": "arxiv",
    "version": 1
  }
}