Pith Number

pith:7MARDKG7

pith:2013:7MARDKG7KDRO7MMBJ6V67NCY3G

not attested not anchored not stored refs pending

Penetration of a magnetic wall into thin ferromagnetic electrodes of a nano-contact spin valve

Hiroshi Imamura, Jun Sato, Katsuyoshi Matsushita, Munetaka Sasaki, Susumu Tanaka, Yousuke Norizuki

arxiv:1302.1248 v1 · 2013-02-06 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MARDKG7KDRO7MMBJ6V67NCY3G}

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	2026-05-18T03:34:24.785357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb0111a8df50e2efb1814fabefb458d9b4cbac3685ab1abadab9485f25bbd089

Aliases

arxiv: 1302.1248 · arxiv_version: 1302.1248v1 · doi: 10.48550/arxiv.1302.1248 · pith_short_12: 7MARDKG7KDRO · pith_short_16: 7MARDKG7KDRO7MMB · pith_short_8: 7MARDKG7

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/7MARDKG7KDRO7MMBJ6V67NCY3G \
  | 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: fb0111a8df50e2efb1814fabefb458d9b4cbac3685ab1abadab9485f25bbd089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2146c2db7e5e82ad1611c669ef38e50dd130acb254a8de3c49b14bc19a48ca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-06T02:43:12Z",
    "title_canon_sha256": "242167c6082d56fad495ca27506e55185cce18e5866a1e4618dd286b80a2459d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1248",
    "kind": "arxiv",
    "version": 1
  }
}