Pith Number

pith:HNFOSLPZ

pith:2009:HNFOSLPZRFDAVN2PSQ7ABZCTMN

not attested not anchored not stored refs pending

Efficient low-power terahertz generation via on-chip triply-resonant nonlinear frequency mixing

A. W. Rodriguez, J. Bravo-Abad, J. D. Joannopoulos, M. Soljacic, P. T. Rakich, S. G. Johnson

arxiv:0908.0472 v1 · 2009-08-04 · 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{HNFOSLPZRFDAVN2PSQ7ABZCTMN}

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	2026-05-18T02:12:44.802532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b4ae92df989460ab74f943e00e453636b624edc05c5e7f6f3f13dee53227b8a

Aliases

arxiv: 0908.0472 · arxiv_version: 0908.0472v1 · doi: 10.48550/arxiv.0908.0472 · pith_short_12: HNFOSLPZRFDA · pith_short_16: HNFOSLPZRFDAVN2P · pith_short_8: HNFOSLPZ

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/HNFOSLPZRFDAVN2PSQ7ABZCTMN \
  | 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: 3b4ae92df989460ab74f943e00e453636b624edc05c5e7f6f3f13dee53227b8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b27298cbcea90bd1aba3808777b9adbc40fe008e760b55882d023ab95bc2ccb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-08-04T15:28:52Z",
    "title_canon_sha256": "b22e40f72df931ac3451343bc4c27a3b0da099bba4a8b6d63fbf0102be26f361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0472",
    "kind": "arxiv",
    "version": 1
  }
}