Pith Number

pith:OIIKYOKN

pith:2005:OIIKYOKNRYR33CG7AV3EXNAKOI

not attested not anchored not stored refs pending

Comparison of Nonlinear Phase Noise and Intrachannel Four-Wave-Mixing for RZ-DPSK Signals in Dispersive Transmission Systems

Hsi-Cheng Wang, Keang-Po Ho

arxiv:physics/0501040 v1 · 2005-01-08 · physics.optics · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIIKYOKNRYR33CG7AV3EXNAKOI}

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	2026-05-18T03:36:27.277152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7210ac394d8e23bd88df05764bb40a72301f3bb018147e86f9ea6af2dd303e7c

Aliases

arxiv: physics/0501040 · arxiv_version: physics/0501040v1 · doi: 10.48550/arxiv.physics/0501040 · pith_short_12: OIIKYOKNRYR3 · pith_short_16: OIIKYOKNRYR33CG7 · pith_short_8: OIIKYOKN

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/OIIKYOKNRYR33CG7AV3EXNAKOI \
  | 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: 7210ac394d8e23bd88df05764bb40a72301f3bb018147e86f9ea6af2dd303e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503459d9b340365cf81acd34588d7e1976ea4e04ba0b83e5f24b37464795e9f2",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2005-01-08T11:56:04Z",
    "title_canon_sha256": "e801082b109376eb1895646c0d1e5ea9ea7e7f025c90a80f0fd72fc61a71be0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0501040",
    "kind": "arxiv",
    "version": 1
  }
}