Pith Number

pith:LZWYMYOH

pith:2017:LZWYMYOHJMQJKP2MVHNCBTP6JK

not attested not anchored not stored refs pending

Probabilistic Eigenvalue Shaping for Nonlinear Fourier Transform Transmission

Alexandre Graell i Amat, Andreas Buchberger, Laurent Schmalen, Vahid Aref

arxiv:1712.08467 v2 · 2017-12-22 · 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{LZWYMYOHJMQJKP2MVHNCBTP6JK}

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	2026-05-18T00:08:54.875277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e6d8661c74b20953f4ca9da20cdfe4a8567e86447baa9a29724bb6d871d068b

Aliases

arxiv: 1712.08467 · arxiv_version: 1712.08467v2 · doi: 10.48550/arxiv.1712.08467 · pith_short_12: LZWYMYOHJMQJ · pith_short_16: LZWYMYOHJMQJKP2M · pith_short_8: LZWYMYOH

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/LZWYMYOHJMQJKP2MVHNCBTP6JK \
  | 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: 5e6d8661c74b20953f4ca9da20cdfe4a8567e86447baa9a29724bb6d871d068b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ea42d63c4f1fa6cc04106d8d02c1573ae3720926515b4c004cb3f31ac8ac61",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-22T14:43:03Z",
    "title_canon_sha256": "1da1ee4c35e502265edb67e33aa8226f935f1eb8e58c3468069fd7c7cfad6d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08467",
    "kind": "arxiv",
    "version": 2
  }
}