Pith Number

pith:2PDJFZKX

pith:2022:2PDJFZKXNBWEOXDJ4WEEJST2NI

not attested not anchored not stored refs pending

Ultrafast carbon nanotube photodetectors with bandwidth over 60 GHz

Fan Yang, Fan Zhang, Sheng Wang, Weifeng Wu, Xiang Cai, Xiansong Fang, Xiaohui Liu

arxiv:2206.12162 v2 · 2022-06-24 · physics.optics · cs.ET · 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{2PDJFZKXNBWEOXDJ4WEEJST2NI}

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	2026-07-05T05:51:26.088972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c692e557686c475c69e58844ca7a6a09a672c9c4a9403b22ab7d9a1721edc5

Aliases

arxiv: 2206.12162 · arxiv_version: 2206.12162v2 · doi: 10.48550/arxiv.2206.12162 · pith_short_12: 2PDJFZKXNBWE · pith_short_16: 2PDJFZKXNBWEOXDJ · pith_short_8: 2PDJFZKX

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/2PDJFZKXNBWEOXDJ4WEEJST2NI \
  | 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: d3c692e557686c475c69e58844ca7a6a09a672c9c4a9403b22ab7d9a1721edc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576052783c00bfc5523b70edf194c99c2a22698a80a3fad5d117c00a7f5fcc4a",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-06-24T08:54:39Z",
    "title_canon_sha256": "ac6851cef6db3e5b334aa1dec7e68f301af82782cb4fcc5c25660972ce7132e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12162",
    "kind": "arxiv",
    "version": 2
  }
}