Pith Number

pith:QHNE6W3V

pith:2012:QHNE6W3VGATYAMXZPH73G3RGSL

not attested not anchored not stored refs pending

Dynamic Spin Injection into Chemical Vapor Deposited Graphene

A. K. Patra, B. Barin, B.\"Ozyilmaz, E. del Barco, E. R. Mucciolo, J.-H. Ahn, S. Singh, Y. Lee

arxiv:1211.0492 v1 · 2012-11-02 · 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{QHNE6W3VGATYAMXZPH73G3RGSL}

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	2026-05-18T03:41:40.790850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81da4f5b7530278032f979ffb36e2692c009645eb6015a057b59c90feb98ec86

Aliases

arxiv: 1211.0492 · arxiv_version: 1211.0492v1 · doi: 10.48550/arxiv.1211.0492 · pith_short_12: QHNE6W3VGATY · pith_short_16: QHNE6W3VGATYAMXZ · pith_short_8: QHNE6W3V

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/QHNE6W3VGATYAMXZPH73G3RGSL \
  | 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: 81da4f5b7530278032f979ffb36e2692c009645eb6015a057b59c90feb98ec86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac6892453caeff5213855903ba0924d0901da729ff7c44c24fad4450de7b408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-11-02T17:03:57Z",
    "title_canon_sha256": "82be185e2fd7f77293628332d8076304d37bdc91409496becc259f922560d6f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0492",
    "kind": "arxiv",
    "version": 1
  }
}