Pith Number

pith:V5UVPUML

pith:2021:V5UVPUML2VK2G3ZYORRQVVFD62

not attested not anchored not stored refs pending

Superconducting insulators and localization of Cooper pairs

Alexey Radkevich, Andrei D. Zaikin, Andrew G. Semenov, Janne S. Lehtinen, Konstantin Yu. Arutyunov

arxiv:2107.01567 v1 · 2021-07-04 · 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{V5UVPUML2VK2G3ZYORRQVVFD62}

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	2026-07-05T02:54:58.474015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6957d18bd555a36f3874630ad4a3f68d7898507332a282431efdaf4d726db4

Aliases

arxiv: 2107.01567 · arxiv_version: 2107.01567v1 · doi: 10.48550/arxiv.2107.01567 · pith_short_12: V5UVPUML2VK2 · pith_short_16: V5UVPUML2VK2G3ZY · pith_short_8: V5UVPUML

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/V5UVPUML2VK2G3ZYORRQVVFD62 \
  | 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: af6957d18bd555a36f3874630ad4a3f68d7898507332a282431efdaf4d726db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab9ef03c1ed80ad5832e0ad715ab68c1b15229004f9cfd94aa4fb1ddd616d7d",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-07-04T07:51:00Z",
    "title_canon_sha256": "d771fcfebab2cbd6bd4df4cd098251ddc09c9f87843ebc26d8c195a264fc4b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01567",
    "kind": "arxiv",
    "version": 1
  }
}