Pith Number

pith:RI3Y6EYJ

pith:2009:RI3Y6EYJJKGTYRLAVILCOMMVUH

not attested not anchored not stored refs pending

The Josephson light-emitting diode

Leo P. Kouwenhoven, Patrik Recher, Yuli V. Nazarov

arxiv:0902.4468 v1 · 2009-02-25 · cond-mat.mes-hall · cond-mat.supr-con · 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{RI3Y6EYJJKGTYRLAVILCOMMVUH}

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	2026-05-18T02:14:38.879499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a378f13094a8d3c4560aa16273195a1fbf252b2493486a2cd93aebb83d98ede

Aliases

arxiv: 0902.4468 · arxiv_version: 0902.4468v1 · doi: 10.48550/arxiv.0902.4468 · pith_short_12: RI3Y6EYJJKGT · pith_short_16: RI3Y6EYJJKGTYRLA · pith_short_8: RI3Y6EYJ

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/RI3Y6EYJJKGTYRLAVILCOMMVUH \
  | 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: 8a378f13094a8d3c4560aa16273195a1fbf252b2493486a2cd93aebb83d98ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e235175eb80a77410894d150c6585c4902b2e76b88a8d9accd04da0a859016da",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-02-25T23:32:58Z",
    "title_canon_sha256": "8f4ef90fd64babd7da2af8a44563442cdde6a21fcf23fb334b872d90efaf719f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4468",
    "kind": "arxiv",
    "version": 1
  }
}