Pith Number

pith:MR4SN77V

pith:2018:MR4SN77VDBMSVZG3Q5TZJCUGK4

not attested not anchored not stored refs pending

Efficient spin injection into graphene through trilayer hBN tunnel barriers

Bart J. van Wees, Johannes Christian Leutenantsmeyer, Josep Ingla-Ayn\'es, Mallikajurna Gurram

arxiv:1808.00904 v1 · 2018-08-02 · 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{MR4SN77VDBMSVZG3Q5TZJCUGK4}

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	2026-05-17T23:59:05.926459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647926fff518592ae4db8767948a86573dc4e2f56ae666871c74dbab429b8a32

Aliases

arxiv: 1808.00904 · arxiv_version: 1808.00904v1 · doi: 10.48550/arxiv.1808.00904 · pith_short_12: MR4SN77VDBMS · pith_short_16: MR4SN77VDBMSVZG3 · pith_short_8: MR4SN77V

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/MR4SN77VDBMSVZG3Q5TZJCUGK4 \
  | 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: 647926fff518592ae4db8767948a86573dc4e2f56ae666871c74dbab429b8a32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5ea7006382af7c9512ee2b74e066b36cff7830c63c613552f877f670c43ef9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-02T16:47:14Z",
    "title_canon_sha256": "5b337f15efe739c61aee803338f6472a3b2ac924b5dca768b07ef4a0a265ecc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00904",
    "kind": "arxiv",
    "version": 1
  }
}