Pith Number

pith:6RYYMVWK

pith:2021:6RYYMVWK65WDSILGIWTJHFQ5MV

not attested not anchored not stored refs pending

Broadband Terahertz Quantum Cascade Laser Dual-Comb Sources with Off-Resonant Microwave Injection

Chang Wang, Chenjie Wang, Heping Zeng, Hua Li, J. C. Cao, Kang Zhou, Sijia Yang, Wen Guan, Wenjian Wan, Xiaoyu Liao, Yiran Zhao, Zhenzhen Zhang, Ziping Li

arxiv:2111.07484 v2 · 2021-11-15 · physics.optics · 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{6RYYMVWK65WDSILGIWTJHFQ5MV}

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	2026-07-05T04:41:10.500873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4718656caf76c39216645a693961d6571b450d026a80c0e990c42f815d1b668

Aliases

arxiv: 2111.07484 · arxiv_version: 2111.07484v2 · doi: 10.48550/arxiv.2111.07484 · pith_short_12: 6RYYMVWK65WD · pith_short_16: 6RYYMVWK65WDSILG · pith_short_8: 6RYYMVWK

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/6RYYMVWK65WDSILGIWTJHFQ5MV \
  | 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: f4718656caf76c39216645a693961d6571b450d026a80c0e990c42f815d1b668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c2f15aea6a3e59b5af144410b021fbe964b7ede0c929735198d1b3ec47a1ae",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-15T01:29:11Z",
    "title_canon_sha256": "8b504c9c67f995411a69016b558acb6d270e09a241af3d9a8361fd6e19c56757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07484",
    "kind": "arxiv",
    "version": 2
  }
}