Pith Number

pith:BUTBQ4SH

pith:2018:BUTBQ4SHBFPTG7ITVTE24QJWXF

not attested not anchored not stored refs pending

Spin current and spin transfer torque in ferromagnet/superconductor spin valves

Evan Moen, Oriol T. Valls

arxiv:1802.06834 v1 · 2018-02-19 · 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{BUTBQ4SHBFPTG7ITVTE24QJWXF}

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	2026-05-18T00:16:25.687413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d26187247095f337d13acc9ae4136b9476e22b0d893da1d45adb8304c946026

Aliases

arxiv: 1802.06834 · arxiv_version: 1802.06834v1 · doi: 10.48550/arxiv.1802.06834 · pith_short_12: BUTBQ4SHBFPT · pith_short_16: BUTBQ4SHBFPTG7IT · pith_short_8: BUTBQ4SH

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/BUTBQ4SHBFPTG7ITVTE24QJWXF \
  | 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: 0d26187247095f337d13acc9ae4136b9476e22b0d893da1d45adb8304c946026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d293b47b85e4be6afb5d23bf20c59e8e86a69250f033ba26b31ffe2e4658c22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-19T20:27:25Z",
    "title_canon_sha256": "5687a5a2be8d23bfa1d70453584108cc42c76a5a4e0c9dc9ddddba80e8f1dd91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06834",
    "kind": "arxiv",
    "version": 1
  }
}