Pith Number

pith:B7HXTQVB

pith:2014:B7HXTQVBMLDIB22VDZPWB4NBYZ

not attested not anchored not stored refs pending

Electromagnetic coupling of spins and pseudospins in bilayer graphene

R. Winkler, U. Z\"ulicke

arxiv:1411.1720 v2 · 2014-11-06 · 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{B7HXTQVBMLDIB22VDZPWB4NBYZ}

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	2026-05-18T01:37:35.447954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcf79c2a162c680eb551e5f60f1a1c6566de32f2d1ba031ee35eb7c7c1e4023

Aliases

arxiv: 1411.1720 · arxiv_version: 1411.1720v2 · doi: 10.48550/arxiv.1411.1720 · pith_short_12: B7HXTQVBMLDI · pith_short_16: B7HXTQVBMLDIB22V · pith_short_8: B7HXTQVB

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/B7HXTQVBMLDIB22VDZPWB4NBYZ \
  | 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: 0fcf79c2a162c680eb551e5f60f1a1c6566de32f2d1ba031ee35eb7c7c1e4023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f19a683e1d1f6456fd292d722693a7d59cd8d1632a13cd8c2f0122e60d3fe6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-11-06T19:55:10Z",
    "title_canon_sha256": "f372d8534eca999c8236b47449f8b7de256b128b09e46afeb50ee649e21e11a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1720",
    "kind": "arxiv",
    "version": 2
  }
}