Pith Number

pith:SYXIY5ZQ

pith:2012:SYXIY5ZQIUHBMAHBYK4VWRF3OY

not attested not anchored not stored refs pending

Enhanced up-conversion of entangled photons and quantum interference under localized field in nanostructures

Hajime Ishihara, Masatoshi Nakatani, Nobuhiko Yokoshi, Yoshiki Osaka

arxiv:1211.5195 v2 · 2012-11-22 · cond-mat.mes-hall · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYXIY5ZQIUHBMAHBYK4VWRF3OY}

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	2026-05-18T01:31:30.493023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962e8c7730450e1600e1c2b95b44bb763c158646882b2846a99859f56dbbd1fc

Aliases

arxiv: 1211.5195 · arxiv_version: 1211.5195v2 · doi: 10.48550/arxiv.1211.5195 · pith_short_12: SYXIY5ZQIUHB · pith_short_16: SYXIY5ZQIUHBMAHB · pith_short_8: SYXIY5ZQ

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/SYXIY5ZQIUHBMAHBYK4VWRF3OY \
  | 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: 962e8c7730450e1600e1c2b95b44bb763c158646882b2846a99859f56dbbd1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41ab49a8a35c62e3ba1c7dcf0e1d2a9a9cb6d8ee99af8a1e99e4d0c6098c5f4",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-11-22T03:17:21Z",
    "title_canon_sha256": "6a8751129141611d04010559d3dca64d21a1ee7d36b3e0e8239c21dd81d66fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5195",
    "kind": "arxiv",
    "version": 2
  }
}