Pith Number

pith:IM4DDMKB

pith:2011:IM4DDMKBAED4PYHII55NQSLWUK

not attested not anchored not stored refs pending

Unusual magnetoresistance in a topological insulator with a single ferromagnetic barrier

B. D. Kong, C. Krowne, K. W. Kim, Y. G. Semenov

arxiv:1103.5713 v2 · 2011-03-29 · cond-mat.str-el · 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{IM4DDMKBAED4PYHII55NQSLWUK}

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	2026-05-18T02:02:43.298550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433831b1410107c7e0e8477ad84976a28b94742b75b3f872c9f2cedd7264aa96

Aliases

arxiv: 1103.5713 · arxiv_version: 1103.5713v2 · doi: 10.48550/arxiv.1103.5713 · pith_short_12: IM4DDMKBAED4 · pith_short_16: IM4DDMKBAED4PYHI · pith_short_8: IM4DDMKB

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/IM4DDMKBAED4PYHII55NQSLWUK \
  | 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: 433831b1410107c7e0e8477ad84976a28b94742b75b3f872c9f2cedd7264aa96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df44d4df76956de3a97a422fe9c6cb0d72f0a2e9ddfe8a742d69d8d5c30753f9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-29T17:17:31Z",
    "title_canon_sha256": "6c6ccdb3c23efa9e8eaaef0875c8bba92551b03dca8b9e71a15d67ac2d2c20ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5713",
    "kind": "arxiv",
    "version": 2
  }
}