Pith Number

pith:3IMXGI27

pith:2013:3IMXGI27GQOUI2VGEVF635A3QP

not attested not anchored not stored refs pending

Conversion efficiency in the process of co-polarized spontaneous four-wave mixing

Alfred B. U'Ren, Karina Garay-Palmett, Ra\'ul Rangel-Rojo

arxiv:1309.2703 v1 · 2013-09-11 · quant-ph · 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{3IMXGI27GQOUI2VGEVF635A3QP}

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	2026-05-18T01:47:43.434707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da1973235f341d446aa6254bedf41b83f57d65f29ae392a4a82efaf3cc3a9992

Aliases

arxiv: 1309.2703 · arxiv_version: 1309.2703v1 · doi: 10.48550/arxiv.1309.2703 · pith_short_12: 3IMXGI27GQOU · pith_short_16: 3IMXGI27GQOUI2VG · pith_short_8: 3IMXGI27

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/3IMXGI27GQOUI2VGEVF635A3QP \
  | 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: da1973235f341d446aa6254bedf41b83f57d65f29ae392a4a82efaf3cc3a9992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b0a67e0c22562071579563234c5fd0f206f95ccf3933edc993805837dbe58dc",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-11T00:32:49Z",
    "title_canon_sha256": "d4cdd35ad7ac19757e092184ec0a3b86b1841876375cbfc32e1ec1e935a6e2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2703",
    "kind": "arxiv",
    "version": 1
  }
}