Pith Number

pith:3XFWMCGP

pith:2017:3XFWMCGPY6T2BKM65COSE3SUSE

not attested not anchored not stored refs pending

Enhanced transmission capacity for laser communication at the single-photon level using the multi-channel frequency coding scheme

Bo Yu, Jianyong Hu, Liantuan Xiao, Mingyong Jing, Suotang Jia

arxiv:1704.05970 v1 · 2017-04-20 · 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{3XFWMCGPY6T2BKM65COSE3SUSE}

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	2026-05-18T00:46:03.657898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddcb6608cfc7a7a0a99ee89d226e5491001d2977e6a6f34481b187c48e8c0ec8

Aliases

arxiv: 1704.05970 · arxiv_version: 1704.05970v1 · doi: 10.48550/arxiv.1704.05970 · pith_short_12: 3XFWMCGPY6T2 · pith_short_16: 3XFWMCGPY6T2BKM6 · pith_short_8: 3XFWMCGP

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/3XFWMCGPY6T2BKM65COSE3SUSE \
  | 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: ddcb6608cfc7a7a0a99ee89d226e5491001d2977e6a6f34481b187c48e8c0ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14cd713388cce72f632c41ca6c3c40d71056865592c199ee03b9479b482099e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-20T01:18:03Z",
    "title_canon_sha256": "a670e1e5443705632bb0194f3487e118476bc6ced025db0354110d1e205fc5e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05970",
    "kind": "arxiv",
    "version": 1
  }
}