Pith Number

pith:LDBHXFP2

pith:2011:LDBHXFP2QM5Q23MMDWV3L3QISN

not attested not anchored not stored refs pending

Theory of the ac spin-valve effect

Denis Kochan, Jaroslav Fabian, Martin Gmitra

arxiv:1111.7244 v1 · 2011-11-30 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDBHXFP2QM5Q23MMDWV3L3QISN}

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	2026-05-18T04:07:18.339560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c27b95fa833b0d6d8c1dabb5ee0893762c288cf0111ddf16bac1be1fb742e0

Aliases

arxiv: 1111.7244 · arxiv_version: 1111.7244v1 · doi: 10.48550/arxiv.1111.7244 · pith_short_12: LDBHXFP2QM5Q · pith_short_16: LDBHXFP2QM5Q23MM · pith_short_8: LDBHXFP2

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/LDBHXFP2QM5Q23MMDWV3L3QISN \
  | 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: 58c27b95fa833b0d6d8c1dabb5ee0893762c288cf0111ddf16bac1be1fb742e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a367b2d9fa59e0054bd1fab592ef18ff7bfe811f2d675728c72c4bcc4ff52ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-11-30T17:34:05Z",
    "title_canon_sha256": "65887b8312a9f2b5a59f822fcfb6fb55b8863e539f31ab6a998b4f5154d73480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7244",
    "kind": "arxiv",
    "version": 1
  }
}