Pith Number

pith:GZFCI5UU

pith:2019:GZFCI5UUP5GZCGT3UOQ5ZQMXGD

not attested not anchored not stored refs pending

An ultra-fast method for gain and noise prediction of Raman amplifiers

Andrea Carena, Ann Margareth Rosa Brusin, Darko Zibar, Vittorio Curri

arxiv:1905.00596 v1 · 2019-05-02 · eess.SP · 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{GZFCI5UUP5GZCGT3UOQ5ZQMXGD}

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	2026-05-17T23:47:11.443026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

364a2476947f4d911a7ba3a1dcc19730c99ced7bd04271168352f909e862e659

Aliases

arxiv: 1905.00596 · arxiv_version: 1905.00596v1 · doi: 10.48550/arxiv.1905.00596 · pith_short_12: GZFCI5UUP5GZ · pith_short_16: GZFCI5UUP5GZCGT3 · pith_short_8: GZFCI5UU

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/GZFCI5UUP5GZCGT3UOQ5ZQMXGD \
  | 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: 364a2476947f4d911a7ba3a1dcc19730c99ced7bd04271168352f909e862e659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d2dfe2ad3c1290d89e379b75b33f30168cb68f432d9a6ef8f2e7d25f155373",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-02T07:23:44Z",
    "title_canon_sha256": "0ae76a70ac44c820066d2b0d80f1c97a323ed3d7f9b8a6065a0c06aba24dc93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00596",
    "kind": "arxiv",
    "version": 1
  }
}