Pith Number

pith:U6FZARXN

pith:2022:U6FZARXNGSWCVL6LQLCPPI474C

not attested not anchored not stored refs pending

Comparison of PAM-6 Modulations for Short-Reach Fiber-Optic Links with Intensity Modulation and Direct Detection

Daniel Plabst, Gerhard Kramer, Md Sabbir-Bin Hossain, Neboj\v{s}a Stojanovi\'c, Norbert Hanik, Stefano Calabr\`o, Talha Rahman, Thomas Wiegart, Tobias Prinz

arxiv:2205.05460 v1 · 2022-05-11 · 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{U6FZARXNGSWCVL6LQLCPPI474C}

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	2026-07-05T04:22:26.030384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78b9046ed34ac2aafcb82c4f7a39fe08c5dfbba586193c4ec2fa30d818df3a7

Aliases

arxiv: 2205.05460 · arxiv_version: 2205.05460v1 · doi: 10.48550/arxiv.2205.05460 · pith_short_12: U6FZARXNGSWC · pith_short_16: U6FZARXNGSWCVL6L · pith_short_8: U6FZARXN

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/U6FZARXNGSWCVL6LQLCPPI474C \
  | 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: a78b9046ed34ac2aafcb82c4f7a39fe08c5dfbba586193c4ec2fa30d818df3a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d9fec253599bc7993eaebf8d7ce96e281aeb42f24db1624d9ce5e198bfb4be4",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-05-11T13:01:44Z",
    "title_canon_sha256": "ec6b858a74f8e537e3e629fa852db2bd69255dc1ee88fbfc5b3fe33823dc83d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05460",
    "kind": "arxiv",
    "version": 1
  }
}