Pith Number

pith:LDFYV7FJ

pith:2019:LDFYV7FJQ35UEZJ6DG3KL7KRF5

not attested not anchored not stored refs pending

Ferromagnetic Anomalous Hall Effect in Cr-doped Bi$_2$Se$_3$ Thin Films via Surface-State Engineering

David Vanderbilt, Jinwoong Kim, Jisoo Moon, Maryam Salehi, Nikesh Koirala, Seongshik Oh

arxiv:1905.01300 v1 · 2019-05-03 · 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{LDFYV7FJQ35UEZJ6DG3KL7KRF5}

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	2026-05-17T23:47:06.318338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cb8afca986fb42653e19b6a5fd512f5d06e801149bb1d9c33860ced911e81a

Aliases

arxiv: 1905.01300 · arxiv_version: 1905.01300v1 · doi: 10.48550/arxiv.1905.01300 · pith_short_12: LDFYV7FJQ35U · pith_short_16: LDFYV7FJQ35UEZJ6 · pith_short_8: LDFYV7FJ

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/LDFYV7FJQ35UEZJ6DG3KL7KRF5 \
  | 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: 58cb8afca986fb42653e19b6a5fd512f5d06e801149bb1d9c33860ced911e81a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b0b1f7d284547b33b4bd15c04a00e5f73a42db3b7036c4d4e3d07a33836156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-03T17:59:27Z",
    "title_canon_sha256": "88e1811f2ecb379c2c1d30617b6b0cb8940c501d166b2bbb55939c62b8099902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01300",
    "kind": "arxiv",
    "version": 1
  }
}