Pith Number

pith:CH2NKYKC

pith:2001:CH2NKYKCELXHHC5MHNZFMBPQEC

not attested not anchored not stored refs pending

Subharmonic Shapiro steps and assisted tunneling in superconducting point contacts

A. Levy Yeyati, A. Martin-Rodero, G. Schoen, J.C. Cuevas, J. Heurich

arxiv:cond-mat/0109152 v1 · 2001-09-08 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CH2NKYKCELXHHC5MHNZFMBPQEC}

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	2026-07-04T16:26:15.808304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f4d5614222ee738bac3b725605f020a73f5f901d36575a3ec608a6dbbc2484

Aliases

arxiv: cond-mat/0109152 · arxiv_version: cond-mat/0109152v1 · doi: 10.48550/arxiv.cond-mat/0109152 · pith_short_12: CH2NKYKCELXH · pith_short_16: CH2NKYKCELXHHC5M · pith_short_8: CH2NKYKC

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/CH2NKYKCELXHHC5MHNZFMBPQEC \
  | 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: 11f4d5614222ee738bac3b725605f020a73f5f901d36575a3ec608a6dbbc2484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "003bc595918a76e225ec26d1e334c4207a740cbacbb21d715efc5160216e3b09",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-09-08T16:13:20Z",
    "title_canon_sha256": "ab63d97bcadea81e1fd2cd9c794328dc8e17e179fb6f3c70247311cfc943d6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0109152",
    "kind": "arxiv",
    "version": 1
  }
}