Pith Number

pith:W5HLFXX7

pith:2012:W5HLFXX7WOC33IG7CI3BIC27IA

not attested not anchored not stored refs pending

Topological Superconductivity without Proximity Effect

Aaron Farrell, T. Pereg-Barnea

arxiv:1206.2028 v2 · 2012-06-10 · 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{W5HLFXX7WOC33IG7CI3BIC27IA}

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	2026-05-18T03:16:19.217330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74eb2deffb385bda0df1236140b5f402466b766aa3bc59617a21ae6c69ce774

Aliases

arxiv: 1206.2028 · arxiv_version: 1206.2028v2 · doi: 10.48550/arxiv.1206.2028 · pith_short_12: W5HLFXX7WOC3 · pith_short_16: W5HLFXX7WOC33IG7 · pith_short_8: W5HLFXX7

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/W5HLFXX7WOC33IG7CI3BIC27IA \
  | 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: b74eb2deffb385bda0df1236140b5f402466b766aa3bc59617a21ae6c69ce774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24dd7ede1e5cf92aeb2cc269b676168ceb74364650c41ceb652142856d4653f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-06-10T13:25:26Z",
    "title_canon_sha256": "48849c9025063d67e4a29e3676993527f8ab442adbac461ad4dfc945d01e487a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2028",
    "kind": "arxiv",
    "version": 2
  }
}