Pith Number

pith:U3IMRU2S

pith:2018:U3IMRU2SMQVWK5D7LUPAK4FGVE

not attested not anchored not stored refs pending

A Closed-Form Approximation of the Gaussian Noise Model in the Presence of Inter-Channel Stimulated Raman Scattering

Daniel Semrau, Polina Bayvel, Robert I. Killey

arxiv:1808.07940 v2 · 2018-08-23 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3IMRU2SMQVWK5D7LUPAK4FGVE}

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.

Cited by

1 paper in Pith

A GN-model closed-form formula considering coherency terms in the Link function and covering all possible islands in 2-D GN integration

Receipt and verification

First computed	2026-05-17T23:45:37.027822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d0c8d352642b65747f5d1e0570a6a93ee675a6edac4a7e6ead5e537926ddf9

Aliases

arxiv: 1808.07940 · arxiv_version: 1808.07940v2 · doi: 10.48550/arxiv.1808.07940 · pith_short_12: U3IMRU2SMQVW · pith_short_16: U3IMRU2SMQVWK5D7 · pith_short_8: U3IMRU2S

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/U3IMRU2SMQVWK5D7LUPAK4FGVE \
  | 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: a6d0c8d352642b65747f5d1e0570a6a93ee675a6edac4a7e6ead5e537926ddf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a12f1afce37d4ab8acf804a807b023676ea341e7f4d00b0f1d6cf4fdadf99d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-23T20:37:58Z",
    "title_canon_sha256": "00bb776d7f43afe6669346d6eb2fff6a6f2196b77a414869de992914f3ff9db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07940",
    "kind": "arxiv",
    "version": 2
  }
}