Pith Number

pith:534ISZB2

pith:2009:534ISZB2KGMBQOTQWDMPI3WMSP

not attested not anchored not stored refs pending

Terahertz lasers based on optically pumped multiple graphene structures with slot-line and dielectric waveguides

A.A.Dubinov, M.S.Shur, T.Otsuji, V.Mitin, V.Ryzhii

arxiv:0911.2937 v1 · 2009-11-16 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{534ISZB2KGMBQOTQWDMPI3WMSP}

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	2026-05-18T02:10:47.475216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eef889643a5198183a70b0d8f46ecc93ecfd045a494d5dbf5c72db3edfb4a959

Aliases

arxiv: 0911.2937 · arxiv_version: 0911.2937v1 · doi: 10.48550/arxiv.0911.2937 · pith_short_12: 534ISZB2KGMB · pith_short_16: 534ISZB2KGMBQOTQ · pith_short_8: 534ISZB2

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/534ISZB2KGMBQOTQWDMPI3WMSP \
  | 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: eef889643a5198183a70b0d8f46ecc93ecfd045a494d5dbf5c72db3edfb4a959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172ff3f6447fa95547ff07962a161b4ea7f3b0495c32f069fa23d7baec973d8a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-11-16T01:33:45Z",
    "title_canon_sha256": "565da3882a192461ef5a3e541c19788bee84a76e594ba335e3cafeeff60e1d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2937",
    "kind": "arxiv",
    "version": 1
  }
}