Pith Number

pith:LQMOP7NL

pith:2018:LQMOP7NLRKHROMGRFABT5OWWXY

not attested not anchored not stored refs pending

Turbulence-Resistant All Optical Relaying Based on Few-Mode EDFA in Free-Space Optical Systems

Shanyong Cai, Xue Chen, Zhiguo Zhang

arxiv:1812.10083 v1 · 2018-12-25 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQMOP7NLRKHROMGRFABT5OWWXY}

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	2026-05-17T23:45:31.402637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c18e7fdab8a8f1730d128033ebad6be39f0bd6c92ce68804f655e54e3171c16

Aliases

arxiv: 1812.10083 · arxiv_version: 1812.10083v1 · doi: 10.48550/arxiv.1812.10083 · pith_short_12: LQMOP7NLRKHR · pith_short_16: LQMOP7NLRKHROMGR · pith_short_8: LQMOP7NL

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/LQMOP7NLRKHROMGRFABT5OWWXY \
  | 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: 5c18e7fdab8a8f1730d128033ebad6be39f0bd6c92ce68804f655e54e3171c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09df88f97658f2daa2bf44c944798c720e6d1743154d9043fb961023b734daf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-25T10:08:29Z",
    "title_canon_sha256": "4dfe4d1d4eff3eb771fb513ad51adca057ea7c9828dac1cc02d66bf5968ba9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10083",
    "kind": "arxiv",
    "version": 1
  }
}