Pith Number

pith:PQTW65EH

pith:2018:PQTW65EHYRW2GU4NTHOVC4O3YK

not attested not anchored not stored refs pending

Increasing the performance of the superconducting spin valve using a Heusler alloy

A.A. Kamashev, A.A. Validov, B. B\"uchner, I.A. Garifullin, J. Schumann, V. Kataev, Y.V. Fominov

arxiv:1809.00876 v1 · 2018-09-04 · 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{PQTW65EHYRW2GU4NTHOVC4O3YK}

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	2026-05-18T00:06:32.268802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c276f7487c46da3538d99dd5171dbc28a6001cc662ec49818f13212a496c94f

Aliases

arxiv: 1809.00876 · arxiv_version: 1809.00876v1 · doi: 10.48550/arxiv.1809.00876 · pith_short_12: PQTW65EHYRW2 · pith_short_16: PQTW65EHYRW2GU4N · pith_short_8: PQTW65EH

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/PQTW65EHYRW2GU4NTHOVC4O3YK \
  | 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: 7c276f7487c46da3538d99dd5171dbc28a6001cc662ec49818f13212a496c94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e0876e82ae29b41b4add0fe4cd97f02e3d68ed2931a7072b4800ffdab3f0d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-09-04T10:23:23Z",
    "title_canon_sha256": "82cadab1a01122c84d81f91d0656d89a333248d6bdd877d39be7b7edcf53588a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00876",
    "kind": "arxiv",
    "version": 1
  }
}