Pith Number

pith:BQJVEUNZ

pith:2026:BQJVEUNZSAYIOLWBJ4SY3GABGD

not attested not anchored not stored refs pending

Scalable All-Optical Fibre-Mode Data Transmission with Profiles-Preserved Decoding

Haoyang Wu, Lei Huang, Pei Li, Rundong Fan, Xixiao Cao, Yamin Zheng, Zheng Cai

arxiv:2605.29235 v1 · 2026-05-28 · 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{BQJVEUNZSAYIOLWBJ4SY3GABGD}

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	2026-05-29T01:05:26.404802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c135251b99030872ec14f258d980130fa895f0102e4c9a9f741bb6433f33084

Aliases

arxiv: 2605.29235 · arxiv_version: 2605.29235v1 · doi: 10.48550/arxiv.2605.29235 · pith_short_12: BQJVEUNZSAYI · pith_short_16: BQJVEUNZSAYIOLWB · pith_short_8: BQJVEUNZ

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/BQJVEUNZSAYIOLWBJ4SY3GABGD \
  | 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: 0c135251b99030872ec14f258d980130fa895f0102e4c9a9f741bb6433f33084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27c8b37b415add7fd72b1cdfa4090e6d301a1d9afc266c514d52eb18db9e7d7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-28T01:51:59Z",
    "title_canon_sha256": "86279800cae71b9cb54bb383d91800cab3201dc8aa5409daddbc5ab9252e69ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29235",
    "kind": "arxiv",
    "version": 1
  }
}