Pith Number

pith:MSSBGFKJ

pith:2019:MSSBGFKJNG66TNPDH367Z6XC24

not attested not anchored not stored refs pending

OFDM-Based Optical Spatial Modulation

Anil Yesilkaya, Harald Haas, Iman Tavakkolnia, Rui Bian

arxiv:1911.10380 v1 · 2019-11-23 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSSBGFKJNG66TNPDH367Z6XC24}

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	2026-07-05T00:31:33.714952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a413154969bde9b5e33efdfcfae2d7339ef980441e127b5084000ac7f85589

Aliases

arxiv: 1911.10380 · arxiv_version: 1911.10380v1 · doi: 10.48550/arxiv.1911.10380 · pith_short_12: MSSBGFKJNG66 · pith_short_16: MSSBGFKJNG66TNPD · pith_short_8: MSSBGFKJ

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/MSSBGFKJNG66TNPDH367Z6XC24 \
  | 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: 64a413154969bde9b5e33efdfcfae2d7339ef980441e127b5084000ac7f85589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf3140e83fb1afccac93d0579c9538a158c2191be6ac9f2d3a710039c4c102d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-11-23T16:10:01Z",
    "title_canon_sha256": "38d10cc28764d64815f82654a2acdc738b5bd86b97dbe0cf29f6d51f0cc13ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10380",
    "kind": "arxiv",
    "version": 1
  }
}