Pith Number

pith:FEHNW6BS

pith:1998:FEHNW6BSRNW5MEZJIUB6HSOAZ4

not attested not anchored not stored refs pending

Josephson Junctions defined by a Nano-Plough

B. Irmer, F. Simmel, H. Lorenz, J.P. Kotthaus, R.H. Blick, W. Goedel

arxiv:cond-mat/9805349 v1 · 1998-05-27 · cond-mat.mes-hall · 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{FEHNW6BSRNW5MEZJIUB6HSOAZ4}

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	2026-05-18T01:07:07.288299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290edb78328b6dd613294503e3c9c0cf2364038c231729006f50a53477037fb8

Aliases

arxiv: cond-mat/9805349 · arxiv_version: cond-mat/9805349v1 · doi: 10.48550/arxiv.cond-mat/9805349 · pith_short_12: FEHNW6BSRNW5 · pith_short_16: FEHNW6BSRNW5MEZJ · pith_short_8: FEHNW6BS

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/FEHNW6BSRNW5MEZJIUB6HSOAZ4 \
  | 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: 290edb78328b6dd613294503e3c9c0cf2364038c231729006f50a53477037fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3afff01cea6c3905798cfa1191ab48df9132b5673ba68bc4f09ce614ac183c8",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1998-05-27T08:40:00Z",
    "title_canon_sha256": "e5ac88d2af5eefbfbfec4e76b52df79bd685fda04a5d3f8b5207337be32f7e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9805349",
    "kind": "arxiv",
    "version": 1
  }
}