Pith Number

pith:UQ26FGXS

pith:2025:UQ26FGXSMGQBXT3SK5OR7ZUUHD

not attested not anchored not stored refs pending

All-fiber highly efficient delivery of 2 kW laser over 2.45 km hollow-core fiber

Baolai Yang, Biao Shui, Binyu Rao, Chenxin Gao, Guangrong Sun, Jian Zhang, Jinbao Chen, Jing Shi, Lei Zhang, Min Fu, Peng Li, Tianyu Li, Xin Tian, Zefeng Wang, Zhen Huang, Zhiyue Zhou, Zihan Dong, Zilun Chen, Zuyin Xu

arxiv:2505.01852 v1 · 2025-05-03 · 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{UQ26FGXSMGQBXT3SK5OR7ZUUHD}

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	2026-07-05T10:58:05.860540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a435e29af261a01bcf72575d1fe69438e7be2c13642aa095f7b8ab6a48263567

Aliases

arxiv: 2505.01852 · arxiv_version: 2505.01852v1 · doi: 10.48550/arxiv.2505.01852 · pith_short_12: UQ26FGXSMGQB · pith_short_16: UQ26FGXSMGQBXT3S · pith_short_8: UQ26FGXS

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/UQ26FGXSMGQBXT3SK5OR7ZUUHD \
  | 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: a435e29af261a01bcf72575d1fe69438e7be2c13642aa095f7b8ab6a48263567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d159a0b648bef345baea6c8b897eef1b52a7be757375e22112117bcd2e5cd31c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-03T16:12:34Z",
    "title_canon_sha256": "b0ce5ea28c8f427398fd2fb35a085c2300f927a5a8ddb9f3cd66bbb61ad7cffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01852",
    "kind": "arxiv",
    "version": 1
  }
}