Pith Number

pith:QYBA7NCA

pith:2014:QYBA7NCAH6AZU6SGSCMLMWETP5

not attested not anchored not stored refs pending

Interface induced states at the boundary between a 3D topological insulator Bi$_2$Se$_3$ and a ferromagnetic insulator EuS

E.V. Chulkov, S.V. Eremeev, V.N. Men'shov, V.V. Tugushev

arxiv:1407.6880 v1 · 2014-07-25 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYBA7NCAH6AZU6SGSCMLMWETP5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:25:03.332921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86020fb4403f819a7a469098b658937f4c5fd69bda053df8b5b972fd1f8e0f52

Aliases

arxiv: 1407.6880 · arxiv_version: 1407.6880v1 · doi: 10.48550/arxiv.1407.6880 · pith_short_12: QYBA7NCAH6AZ · pith_short_16: QYBA7NCAH6AZU6SG · pith_short_8: QYBA7NCA

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/QYBA7NCAH6AZU6SGSCMLMWETP5 \
  | 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: 86020fb4403f819a7a469098b658937f4c5fd69bda053df8b5b972fd1f8e0f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6a87eb958b6caad85619966f1bf34c8c371c7146a857944ff77aee5097bf17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-07-25T13:08:38Z",
    "title_canon_sha256": "cea68b2497b28f4a8e2d214e4b121c555ef19d6afea9f2d94450c2c76af05c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6880",
    "kind": "arxiv",
    "version": 1
  }
}