Pith Number

pith:HC67UNUQ

pith:2011:HC67UNUQCWDQQUVHYVNS2JTQSH

not attested not anchored not stored refs pending

Josephson supercurrent through a topological insulator surface state

A. A. Golubov, A. Brinkman, H. Hilgenkamp, M. Hoek, M. Snelder, M. Veldhorst, T. Gang, U. Zeitler, V. K. Guduru, W. G. v.d. Wiel, X. L. Wang

arxiv:1112.3527 v1 · 2011-12-15 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HC67UNUQCWDQQUVHYVNS2JTQSH}

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	2026-05-18T03:48:23.371796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38bdfa369015870852a7c55b2d267091e47a541f475d967227b7e01b21ea7437

Aliases

arxiv: 1112.3527 · arxiv_version: 1112.3527v1 · doi: 10.48550/arxiv.1112.3527 · pith_short_12: HC67UNUQCWDQ · pith_short_16: HC67UNUQCWDQQUVH · pith_short_8: HC67UNUQ

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/HC67UNUQCWDQQUVHYVNS2JTQSH \
  | 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: 38bdfa369015870852a7c55b2d267091e47a541f475d967227b7e01b21ea7437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e70802455215f557636399f9ac174fc9dd49ef47022705b2e4663cc99f4cc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-12-15T14:55:40Z",
    "title_canon_sha256": "a78345ed7c844a98c2eff694e0977d760d445b5457365ee291f65d2eb65cf7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3527",
    "kind": "arxiv",
    "version": 1
  }
}