Pith Number

pith:6DKBRYEU

pith:2022:6DKBRYEUZJ765SHBBGPOO3LM5L

not attested not anchored not stored refs pending

A photon counting reconstructive spectrometer combining metasurfaces and superconducting nanowire single-photon detectors

Fang Liu, Hao Li, Jingyuan Zheng, Kaiyu Cui, Lixing You, Mingzhong Hu, Wei Zhang, Xue Feng, Yidong Huang, You Xiao, Yuchen Zhao

arxiv:2207.09234 v1 · 2022-07-19 · physics.optics · 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{6DKBRYEUZJ765SHBBGPOO3LM5L}

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	2026-07-05T04:41:47.904454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d418e094ca7feec8e1099ee76d6ceae9b4a921c0a25455b86ab7093c7f30eb

Aliases

arxiv: 2207.09234 · arxiv_version: 2207.09234v1 · doi: 10.48550/arxiv.2207.09234 · pith_short_12: 6DKBRYEUZJ76 · pith_short_16: 6DKBRYEUZJ765SHB · pith_short_8: 6DKBRYEU

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/6DKBRYEUZJ765SHBBGPOO3LM5L \
  | 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: f0d418e094ca7feec8e1099ee76d6ceae9b4a921c0a25455b86ab7093c7f30eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51e9cb6dd8bb0f5e91375044df346a367bd3054f0569ea61d289d52bd1d6358b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-07-19T12:46:47Z",
    "title_canon_sha256": "cd6b80782a9d8ce4cf6b3282fc97c677b21172e4176fb4f642c55d12e44cdfb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09234",
    "kind": "arxiv",
    "version": 1
  }
}