Pith Number

pith:OAC7LOGU

pith:2013:OAC7LOGUMTNZ5XRMQXGPEZ6YJH

not attested not anchored not stored refs pending

Modeling of Nonlinear Signal Distortion in Fiber-Optical Networks

Erik Agrell, Pontus Johannisson

arxiv:1309.4000 v1 · 2013-09-16 · 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{OAC7LOGUMTNZ5XRMQXGPEZ6YJH}

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	2026-05-18T02:30:01.318408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7005f5b8d464db9ede2c85ccf267d849ea4ad4c931ab38b9b46cf531a948b4a1

Aliases

arxiv: 1309.4000 · arxiv_version: 1309.4000v1 · doi: 10.48550/arxiv.1309.4000 · pith_short_12: OAC7LOGUMTNZ · pith_short_16: OAC7LOGUMTNZ5XRM · pith_short_8: OAC7LOGU

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/OAC7LOGUMTNZ5XRMQXGPEZ6YJH \
  | 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: 7005f5b8d464db9ede2c85ccf267d849ea4ad4c931ab38b9b46cf531a948b4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966f59afef2ae0bc97ab08cfa2eff9283d4df45e6398d5ab9d8aaf20a1690f45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-16T15:15:31Z",
    "title_canon_sha256": "3af54ff1d9db23376983ac0a202e566d35b2118c7a83850a4261be9f53bf6ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4000",
    "kind": "arxiv",
    "version": 1
  }
}