Pith Number

pith:PYOD3TUG

pith:2014:PYOD3TUGFK3SGCTZGEKFKXWQZ2

not attested not anchored not stored refs pending

Efficient spin injection into graphene through a tunnel barrier: overcoming the spin conductance mismatch

Lei Shen, Minggang Zeng, Ming Yang, Qingyun Wu, Yuan Ping Feng, Zhaoqiang Bai, Zhigao Huang

arxiv:1411.0779 v1 · 2014-11-04 · cond-mat.mtrl-sci · 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{PYOD3TUGFK3SGCTZGEKFKXWQZ2}

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	2026-05-18T02:38:38.290783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e1c3dce862ab7230a793114555ed0cea39d9898f48e4fa7427a82ecc66c6ad8

Aliases

arxiv: 1411.0779 · arxiv_version: 1411.0779v1 · doi: 10.48550/arxiv.1411.0779 · pith_short_12: PYOD3TUGFK3S · pith_short_16: PYOD3TUGFK3SGCTZ · pith_short_8: PYOD3TUG

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/PYOD3TUGFK3SGCTZGEKFKXWQZ2 \
  | 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: 7e1c3dce862ab7230a793114555ed0cea39d9898f48e4fa7427a82ecc66c6ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3bfd267acf9b7dccd57922937abdf4744e69be33cc377b38e352418c65a3b1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-04T03:53:35Z",
    "title_canon_sha256": "efa74515ebf0a156c9fa427e72561c18984140884813e80db5a93544e1514869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0779",
    "kind": "arxiv",
    "version": 1
  }
}