Pith Number

pith:O7LOJEIL

pith:2009:O7LOJEILECQSLUP723LLCZD7QD

not attested not anchored not stored refs pending

Electrical injection and detection of spin-polarized electrons in silicon through an Fe_3Si/Si Schottky tunnel barrier

K. Hamaya, K. Kasahara, K. Sawano, K. Ueda, M. Miyao, T. Sadoh, Y. Ando, Y. Kishi

arxiv:0904.2980 v2 · 2009-04-20 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7LOJEILECQSLUP723LLCZD7QD}

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	2026-05-18T02:13:58.980777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d6e4910b20a125d1ffd6d6b1647f80fc0d95d6f9e222119d6a746d74346fe0

Aliases

arxiv: 0904.2980 · arxiv_version: 0904.2980v2 · doi: 10.48550/arxiv.0904.2980 · pith_short_12: O7LOJEILECQS · pith_short_16: O7LOJEILECQSLUP7 · pith_short_8: O7LOJEIL

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/O7LOJEILECQSLUP723LLCZD7QD \
  | 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: 77d6e4910b20a125d1ffd6d6b1647f80fc0d95d6f9e222119d6a746d74346fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d24196da1ec4db6c55a73f971274c6a1f7812bebd0c794669f2b8b952d32c815",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-20T09:21:54Z",
    "title_canon_sha256": "8af5d3a50d758686e8bd5aee4326127839c77be47acfae5c65eee2cbfd3a5004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2980",
    "kind": "arxiv",
    "version": 2
  }
}