Pith Number

pith:C5CPMLWK

pith:2012:C5CPMLWKF4YEPEFMONKSVJFSVC

not attested not anchored not stored refs pending

Towards spin injection from silicon into topological insulators: Schottky barrier between Si and Bi2Se3

C. Ojeda-Aristizabal, I. Appelbaum, J. Paglione, M. S. Fuhrer, N. P Butch

arxiv:1205.4488 v1 · 2012-05-21 · 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{C5CPMLWKF4YEPEFMONKSVJFSVC}

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	2026-05-18T01:57:25.205470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1744f62eca2f304790ac73552aa4b2a88474f4e9400dd8448fddd155a6e929fd

Aliases

arxiv: 1205.4488 · arxiv_version: 1205.4488v1 · doi: 10.48550/arxiv.1205.4488 · pith_short_12: C5CPMLWKF4YE · pith_short_16: C5CPMLWKF4YEPEFM · pith_short_8: C5CPMLWK

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/C5CPMLWKF4YEPEFMONKSVJFSVC \
  | 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: 1744f62eca2f304790ac73552aa4b2a88474f4e9400dd8448fddd155a6e929fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc29d1f95b71eb03cc48d539dcb5eec86947708e1546dce5dcde255819c79cab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-05-21T05:14:47Z",
    "title_canon_sha256": "a80cd18ba8f8849d855458ce44f9b64c72b9823da1d079fd1f0af09f7a39f83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4488",
    "kind": "arxiv",
    "version": 1
  }
}