Pith Number

pith:NICFTXJY

pith:2014:NICFTXJYUMDVVBQY3BUPUZDAAO

not attested not anchored not stored refs pending

Quantum spin Hall states in graphene interacting with WS$_2$ or WSe$_2$

L. Kou, T. Frauenheim, T. P. Kaloni, U. Schwingenschl\"ogl

arxiv:1412.0749 v1 · 2014-12-02 · 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{NICFTXJYUMDVVBQY3BUPUZDAAO}

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	2026-05-18T02:31:36.569576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0459dd38a3075a8618d868fa646003b4f6f9fb3f4c3d96d0e3d370177ffa2a

Aliases

arxiv: 1412.0749 · arxiv_version: 1412.0749v1 · doi: 10.48550/arxiv.1412.0749 · pith_short_12: NICFTXJYUMDV · pith_short_16: NICFTXJYUMDVVBQY · pith_short_8: NICFTXJY

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/NICFTXJYUMDVVBQY3BUPUZDAAO \
  | 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: 6a0459dd38a3075a8618d868fa646003b4f6f9fb3f4c3d96d0e3d370177ffa2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acabf9d1ed93579cc7b6a4629f00dd2c6e8eccf6cd1de7985998e9ff577401af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-02T00:46:23Z",
    "title_canon_sha256": "d18860fe482764f993f371d91e89100f25a92a43276a0d24310ff70b948c53ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0749",
    "kind": "arxiv",
    "version": 1
  }
}