Pith Number

pith:PPBZG5V4

pith:2013:PPBZG5V422PCK3FPDHKWG635LQ

not attested not anchored not stored refs pending

Unidirectional Amplification and Shaping of Optical Pulses by Three-Wave Mixing with Negative Phonons

(2) Siberian Federal University, (3) Institute of Physics, Alexander K. Popov (1), Birck Nanotechnology Center, IN, Krasnoyarsk, Mikhail I. Shalaev (2), Purdue University, Russian Federation, Russian Federation), Sergey A. Myslivets (3), Siberian Branch of the Russian Academy of Sciences, Stevens Point WI, Vitaly V. Slabko (2) ((1) University of Wisconsin-Stevens Point, West Lafayette

arxiv:1304.7057 v1 · 2013-04-26 · 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{PPBZG5V422PCK3FPDHKWG635LQ}

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	2026-05-18T01:50:21.612190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc39376bcd69e256caf19d5637b7d5c16a3c408cd418bd33c432d0332b10d97

Aliases

arxiv: 1304.7057 · arxiv_version: 1304.7057v1 · doi: 10.48550/arxiv.1304.7057 · pith_short_12: PPBZG5V422PC · pith_short_16: PPBZG5V422PCK3FP · pith_short_8: PPBZG5V4

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/PPBZG5V422PCK3FPDHKWG635LQ \
  | 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: 7bc39376bcd69e256caf19d5637b7d5c16a3c408cd418bd33c432d0332b10d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed126e8de0c09350911a8e8d2c2216fd70774c06bf08555b923ea212ed84c6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-26T03:07:57Z",
    "title_canon_sha256": "d5d18fb0ca72fee8c6b766ce92a396b16c479fd8200f1fdc20a679747f0c1750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7057",
    "kind": "arxiv",
    "version": 1
  }
}