Pith Number

pith:ZESGPQ57

pith:2017:ZESGPQ57CFYGV32A5JDN36R7UF

not attested not anchored not stored refs pending

Polarization-Division Multiplexing Based on the Nonlinear Fourier Transform

Hartmut Hafermann, Jan-Willem Goossens, Mansoor I. Yousefi, Yves Jaou\"en

arxiv:1707.08589 v1 · 2017-07-26 · cs.IT · 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{ZESGPQ57CFYGV32A5JDN36R7UF}

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	2026-05-18T00:30:01.058845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92467c3bf11706aef40ea46ddfa3fa14071dbc72e79ba25abcefe8f79db481a

Aliases

arxiv: 1707.08589 · arxiv_version: 1707.08589v1 · doi: 10.48550/arxiv.1707.08589 · pith_short_12: ZESGPQ57CFYG · pith_short_16: ZESGPQ57CFYGV32A · pith_short_8: ZESGPQ57

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/ZESGPQ57CFYGV32A5JDN36R7UF \
  | 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: c92467c3bf11706aef40ea46ddfa3fa14071dbc72e79ba25abcefe8f79db481a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a86a12a8d54cce00bc7a7b763ed65355860077bdf30c8ceb1ae1b6b9cdc089",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-26T18:02:01Z",
    "title_canon_sha256": "e5b8a89b4b578fb8826316ee30e5ea29ce27b4cd8d0489e7248be79ff0b07385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08589",
    "kind": "arxiv",
    "version": 1
  }
}