Pith Number

pith:XZOIWT7V

pith:2011:XZOIWT7VKHO4PCFOII7KLLQLZR

not attested not anchored not stored refs pending

Sub-Poissonian shot noise in CoFeB/MgO/CoFeB-based magnetic tunneling junctions

Akio Fukushima, Daichi Chiba, Kensaku Chida, Kensuke Kobayashi, Koji Sekiguchi, Shinji Yuasa, Shuji Nakamura, Teruo Ono, Tomonori Arakawa, Yoshitaka Nishihara

arxiv:1108.4831 v1 · 2011-08-24 · 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{XZOIWT7VKHO4PCFOII7KLLQLZR}

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	2026-05-18T04:14:46.712089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5c8b4ff551ddc788ae423ea5ae0bcc7faec78e9eeb76bb126bf0fefbcb479d

Aliases

arxiv: 1108.4831 · arxiv_version: 1108.4831v1 · doi: 10.48550/arxiv.1108.4831 · pith_short_12: XZOIWT7VKHO4 · pith_short_16: XZOIWT7VKHO4PCFO · pith_short_8: XZOIWT7V

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/XZOIWT7VKHO4PCFOII7KLLQLZR \
  | 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: be5c8b4ff551ddc788ae423ea5ae0bcc7faec78e9eeb76bb126bf0fefbcb479d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b66677ddb610a4ce909b4a39bb90d26c15e408602972c32693b4d977d87d93f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-08-24T13:06:54Z",
    "title_canon_sha256": "54d67f2b2510311d3c0aa25d7d651c2847e713409207628cdb759bb14ace9fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4831",
    "kind": "arxiv",
    "version": 1
  }
}