Pith Number

pith:ADKW6CPI

pith:2019:ADKW6CPIEWSOGT6Y7Z5OLP672W

not attested not anchored not stored refs pending

Dual-polarization NFDM transmission with continuous and discrete spectral modulation

D. Zibar, E.P. da Silva, F. Da Ros, M. Secondini, N. De Renzis, S. Civelli, S. Gaiarin

arxiv:1903.01544 v1 · 2019-02-26 · eess.SP · 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{ADKW6CPIEWSOGT6Y7Z5OLP672W}

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	2026-05-17T23:51:21.063810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d56f09e825a4e34fd8fe7ae5bfdfd59e7107fa089430765c615cb9c01b689d

Aliases

arxiv: 1903.01544 · arxiv_version: 1903.01544v1 · doi: 10.48550/arxiv.1903.01544 · pith_short_12: ADKW6CPIEWSO · pith_short_16: ADKW6CPIEWSOGT6Y · pith_short_8: ADKW6CPI

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/ADKW6CPIEWSOGT6Y7Z5OLP672W \
  | 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: 00d56f09e825a4e34fd8fe7ae5bfdfd59e7107fa089430765c615cb9c01b689d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae1311904b46910a6358b597e793d304838250a3cfbccb90fee6cc89bc208089",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-26T15:56:39Z",
    "title_canon_sha256": "8df22407c924178ac2c0a47352b7814a72f2e7f874cff249d82a7d7938055e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01544",
    "kind": "arxiv",
    "version": 1
  }
}