Pith Number

pith:WC7XGUBI

pith:2012:WC7XGUBIL4MC3A2FYVYY57BDTL

not attested not anchored not stored refs pending

Shiba impurity bound states as a probe of topological superconductivity and Fermion parity changing quantum phase transitions

Eugene Demler, Jay D. Sau

arxiv:1204.2537 v2 · 2012-04-11 · 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{WC7XGUBIL4MC3A2FYVYY57BDTL}

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	2026-05-18T03:07:32.100617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0bf7350285f182d8345c5718efc239adf3a3bab8d2eab30308fcec82eb2a701

Aliases

arxiv: 1204.2537 · arxiv_version: 1204.2537v2 · doi: 10.48550/arxiv.1204.2537 · pith_short_12: WC7XGUBIL4MC · pith_short_16: WC7XGUBIL4MC3A2F · pith_short_8: WC7XGUBI

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/WC7XGUBIL4MC3A2FYVYY57BDTL \
  | 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: b0bf7350285f182d8345c5718efc239adf3a3bab8d2eab30308fcec82eb2a701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e255f4934b25b78851763ef49c2f9a10d7809baea1f69e2dea92b0b33fd6f6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-04-11T19:59:39Z",
    "title_canon_sha256": "705126fc295f0733a60f94505a44865281085d999794bf149f3c289077281c41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2537",
    "kind": "arxiv",
    "version": 2
  }
}