Pith Number

pith:3ZT76PYR

pith:2008:3ZT76PYR3EDLHA3WAGSNOOX7AY

not attested not anchored not stored refs pending

Efficient upconversion of sub-THz radiation in a high-Q whispering gallery resonator

A. A. Savchenkov, A. B. Matsko, D. V. Strekalov, N. Yu

arxiv:0807.5098 v2 · 2008-07-31 · 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{3ZT76PYR3EDLHA3WAGSNOOX7AY}

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	2026-05-18T02:15:44.195292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de67ff3f11d906b3837601a4d73aff061eea67b376eb9fb0c96c5cb458ad95ff

Aliases

arxiv: 0807.5098 · arxiv_version: 0807.5098v2 · doi: 10.48550/arxiv.0807.5098 · pith_short_12: 3ZT76PYR3EDL · pith_short_16: 3ZT76PYR3EDLHA3W · pith_short_8: 3ZT76PYR

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/3ZT76PYR3EDLHA3WAGSNOOX7AY \
  | 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: de67ff3f11d906b3837601a4d73aff061eea67b376eb9fb0c96c5cb458ad95ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a5ab2f5864ea7f996e9dc7beef30c446e57e9025046185950eed3d2b1579e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-07-31T16:34:17Z",
    "title_canon_sha256": "0d523d7990de0d52fd7ae3f5287c4e84f94773d2d159e8b9b9a07d4259b021d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.5098",
    "kind": "arxiv",
    "version": 2
  }
}