pith. sign in
Pith Number

pith:7VBADDD6

pith:2018:7VBADDD6WVG5ZHCXRNVP34GHQS
not attested not anchored not stored refs pending

Light Spring amplification in a multi-frequency Raman amplifier

A. Serbeto, J. A. Arteaga, J. T. Mendon\c{c}a, K. H. Tsui

arxiv:1812.01038 v1 · 2018-12-03 · physics.plasm-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7VBADDD6WVG5ZHCXRNVP34GHQS}

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 2026-05-17T23:59:13.461015Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fd42018c7eb54ddc9c578b6afdf0c784ba11936b15292ce4bea34120fe13732f

Aliases

arxiv: 1812.01038 · arxiv_version: 1812.01038v1 · doi: 10.48550/arxiv.1812.01038 · pith_short_12: 7VBADDD6WVG5 · pith_short_16: 7VBADDD6WVG5ZHCX · pith_short_8: 7VBADDD6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7VBADDD6WVG5ZHCXRNVP34GHQS \
  | 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: fd42018c7eb54ddc9c578b6afdf0c784ba11936b15292ce4bea34120fe13732f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ae4ca241356d8061ed1451d7da717be5ffecdceea35cfcf8851263c794cb723d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-12-03T19:13:59Z",
    "title_canon_sha256": "160a5cdfd72807b73880fafc3344201d897c1822118fa4acdb955ec8a377d5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01038",
    "kind": "arxiv",
    "version": 1
  }
}