Pith Number

pith:QWDBVPU4

pith:2016:QWDBVPU4M5YYY4SR4UGSDHLNG6

not attested not anchored not stored refs pending

Half-Metallic Superconducting Triplet Spin Valve

Klaus Halterman, Mohammad Alidoust

arxiv:1607.03899 v1 · 2016-07-13 · 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{QWDBVPU4M5YYY4SR4UGSDHLNG6}

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	2026-05-18T00:21:43.633137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85861abe9c67718c7251e50d219d6d37a0b122552020ff1063262c43fab4a6a9

Aliases

arxiv: 1607.03899 · arxiv_version: 1607.03899v1 · doi: 10.48550/arxiv.1607.03899 · pith_short_12: QWDBVPU4M5YY · pith_short_16: QWDBVPU4M5YYY4SR · pith_short_8: QWDBVPU4

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/QWDBVPU4M5YYY4SR4UGSDHLNG6 \
  | 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: 85861abe9c67718c7251e50d219d6d37a0b122552020ff1063262c43fab4a6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a561d2b75b5a44dd217c2e19754df3618132421953e07105c2f1052b8e785168",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-07-13T20:00:02Z",
    "title_canon_sha256": "79c0e009cfc59dd553f19bac36ebd1fa296ed8226e738a3e68c269e95d29d474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03899",
    "kind": "arxiv",
    "version": 1
  }
}