Pith Number

pith:LKSZZSSQ

pith:2009:LKSZZSSQUEWEHKPRQWQTTLHA6E

not attested not anchored not stored refs pending

A Cooper pair light emitting diode

E. Hanamura, H. Sasakura, H. Takayanagi, I. Suemune, K. Tanaka, R. Inoue, S. Kuramitsu, T. Akazaki, Y. Asano, Y. Hayashi

arxiv:0910.5161 v1 · 2009-10-27 · cond-mat.other · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKSZZSSQUEWEHKPRQWQTTLHA6E}

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	2026-05-18T03:19:22.765833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa59cca50a12c43a9f185a139ace0f10e57dfb67256052144ce3928cac42c7b

Aliases

arxiv: 0910.5161 · arxiv_version: 0910.5161v1 · doi: 10.48550/arxiv.0910.5161 · pith_short_12: LKSZZSSQUEWE · pith_short_16: LKSZZSSQUEWEHKPR · pith_short_8: LKSZZSSQ

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/LKSZZSSQUEWEHKPRQWQTTLHA6E \
  | 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: 5aa59cca50a12c43a9f185a139ace0f10e57dfb67256052144ce3928cac42c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b74eb1a7c517d7a36da1b36f9923a0ac102b98354d5df3c58cce9093d3af21",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-10-27T16:24:27Z",
    "title_canon_sha256": "65b5fbf50a21884b7ef463872bdd15e66022deaa207135286b4d98beb2bd1094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5161",
    "kind": "arxiv",
    "version": 1
  }
}