Pith Number

pith:5EZQYVXF

pith:2002:5EZQYVXFQOH3WGRVXERYI2VTJ2

not attested not anchored not stored refs pending

Electronic Compensation Technique to Mitigate Nonlinear Phase Noise

Joseph M. Kahn, Keang-Po Ho

arxiv:physics/0211097 v2 · 2002-11-22 · 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{5EZQYVXFQOH3WGRVXERYI2VTJ2}

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	2026-05-18T03:36:27.316233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9330c56e5838fbb1a35b923846ab34e9bc0d212c91b61fb952565a0d98e63bf

Aliases

arxiv: physics/0211097 · arxiv_version: physics/0211097v2 · doi: 10.48550/arxiv.physics/0211097 · pith_short_12: 5EZQYVXFQOH3 · pith_short_16: 5EZQYVXFQOH3WGRV · pith_short_8: 5EZQYVXF

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/5EZQYVXFQOH3WGRVXERYI2VTJ2 \
  | 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: e9330c56e5838fbb1a35b923846ab34e9bc0d212c91b61fb952565a0d98e63bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d12aff29562b9eafba9b8d458bbfc8ddc364f96711ddf9a966cf8336fc610ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2002-11-22T00:01:07Z",
    "title_canon_sha256": "59289b95d884ab552b3f6f8064d03c21c2be1145f37d2d1bb284bb208e409267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0211097",
    "kind": "arxiv",
    "version": 2
  }
}