Pith Number

pith:3EHNXCDM

pith:2024:3EHNXCDMLPIM5X3VD5CSZJYHHF

not attested not anchored not stored refs pending

Drone based superconducting single photon detection system with detection efficiency more than 90%

ChengJun Zhang, Dai Chen, Hao Li, Jia Huang, Jiamin Xiong, Liangliang Rong, Lixing You, Ruoyan Ma, Xiaofu Zhang, Xiaojun Dai, Xiaoyu Liu, Xingyu Zhang, You Xiao, Zhimin Guo

arxiv:2408.05878 v1 · 2024-08-12 · cond-mat.supr-con · 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{3EHNXCDMLPIM5X3VD5CSZJYHHF}

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	2026-07-05T08:54:26.406626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90edb886c5bd0cedf751f452ca70739708f6ed267905a4d2a38f03f0d8d4a1a

Aliases

arxiv: 2408.05878 · arxiv_version: 2408.05878v1 · doi: 10.48550/arxiv.2408.05878 · pith_short_12: 3EHNXCDMLPIM · pith_short_16: 3EHNXCDMLPIM5X3V · pith_short_8: 3EHNXCDM

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/3EHNXCDMLPIM5X3VD5CSZJYHHF \
  | 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: d90edb886c5bd0cedf751f452ca70739708f6ed267905a4d2a38f03f0d8d4a1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7a0267c26be28f2909b3ca8b226ec2360f11e614a35791e88ab68f19476adb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2024-08-12T00:31:43Z",
    "title_canon_sha256": "60768d34aae82da63edc9b1b09a0c30ba85b60b8411a1980a99a470f3e554cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.05878",
    "kind": "arxiv",
    "version": 1
  }
}