Pith Number

pith:NK2MPJSH

pith:2017:NK2MPJSHRDYWLXKPKSIKC3XO6T

not attested not anchored not stored refs pending

Investigation of channel model for weakly coupled multicore fiber

BoRui Li, Changjian Ke, Chen Xing, Deming Liu, Lin Gan, Li Shen, Ming Tang, Songnian Fu, Weijun Tong, Yanpeng Li

arxiv:1707.05097 v2 · 2017-07-17 · 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{NK2MPJSHRDYWLXKPKSIKC3XO6T}

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	2026-05-18T00:22:39.724057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab4c7a64788f165dd4f5490a16eeef4f9a479851f0629efaf7cb4d13c162f27

Aliases

arxiv: 1707.05097 · arxiv_version: 1707.05097v2 · doi: 10.48550/arxiv.1707.05097 · pith_short_12: NK2MPJSHRDYW · pith_short_16: NK2MPJSHRDYWLXKP · pith_short_8: NK2MPJSH

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/NK2MPJSHRDYWLXKPKSIKC3XO6T \
  | 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: 6ab4c7a64788f165dd4f5490a16eeef4f9a479851f0629efaf7cb4d13c162f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f359511ac93b4af4963183dc08f414740c0bfc0b08522eafc9f1ea87012a21c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-07-17T11:18:23Z",
    "title_canon_sha256": "bab8aa5d8b793e1e04ed5931aefa6d6f84676482d0fe8744da1cc78f3461478c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05097",
    "kind": "arxiv",
    "version": 2
  }
}