Pith Number

pith:R5XKMTEG

pith:2021:R5XKMTEGSD6DAKOVZGOR6LGDMA

not attested not anchored not stored refs pending

High bandwidth laser-frequency-locking for wideband noise suppression

Liantuan Xiao, Linjie Zhang, Mingyong Jing, Peng Zhang, Shaoxin Yuan, Suotang Jia

arxiv:2101.11847 v1 · 2021-01-28 · physics.optics · physics.ins-det · quant-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{R5XKMTEGSD6DAKOVZGOR6LGDMA}

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	2026-07-05T05:50:02.922606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6ea64c8690fc3029d5c99d1f2cc3601346dd90ce5f958083676c7a21b0ef40

Aliases

arxiv: 2101.11847 · arxiv_version: 2101.11847v1 · doi: 10.48550/arxiv.2101.11847 · pith_short_12: R5XKMTEGSD6D · pith_short_16: R5XKMTEGSD6DAKOV · pith_short_8: R5XKMTEG

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/R5XKMTEGSD6DAKOVZGOR6LGDMA \
  | 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: 8f6ea64c8690fc3029d5c99d1f2cc3601346dd90ce5f958083676c7a21b0ef40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a24688b2c2f1169e83e4315a834591f9b5b6682ca0cda549a31620208efe9ea",
    "cross_cats_sorted": [
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-28T07:38:46Z",
    "title_canon_sha256": "9004cd35463ab442ada4aa607728c130d2d1c443edd892bdeace73fa8dd06d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11847",
    "kind": "arxiv",
    "version": 1
  }
}