Pith Number

pith:OS42K7WN

pith:2013:OS42K7WNL2NX4XL4BVYEIJLA2H

not attested not anchored not stored refs pending

London Penetration Depth and Pair Breaking

R. Prozorov, V. G. Kogan, V. Mishra

arxiv:1310.6970 v1 · 2013-10-25 · 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{OS42K7WNL2NX4XL4BVYEIJLA2H}

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	2026-05-18T02:59:20.594544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b9a57ecd5e9b7e5d7c0d70442560d1ddb00c3675b1295e3f5aff6b1e2110f3

Aliases

arxiv: 1310.6970 · arxiv_version: 1310.6970v1 · doi: 10.48550/arxiv.1310.6970 · pith_short_12: OS42K7WNL2NX · pith_short_16: OS42K7WNL2NX4XL4 · pith_short_8: OS42K7WN

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/OS42K7WNL2NX4XL4BVYEIJLA2H \
  | 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: 74b9a57ecd5e9b7e5d7c0d70442560d1ddb00c3675b1295e3f5aff6b1e2110f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02be6fb803feddf7adcf96c1bff28c7df8178b86f1877e895c3e1ca082b70788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-10-25T16:28:01Z",
    "title_canon_sha256": "3c70fe2d3365e40d50758e4f2bd68ac4b0f921e1527ff2a30424e2950eaddd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6970",
    "kind": "arxiv",
    "version": 1
  }
}