Pith Number

pith:Z37Z72MX

pith:2012:Z37Z72MXYBYGW35DZKQFOSG5VA

not attested not anchored not stored refs pending

Magneto-optical and optical probes of gapped ground states of bilayer graphene

A. B. Kuzmenko, E. V. Gorbar, S. G. Sharapov, V. P. Gusynin

arxiv:1205.2361 v2 · 2012-05-10 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z37Z72MXYBYGW35DZKQFOSG5VA}

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	2026-05-18T03:49:19.643180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceff9fe997c0706b6fa3caa05748dda828334fab8b5ae22bf7f01bf8728cb898

Aliases

arxiv: 1205.2361 · arxiv_version: 1205.2361v2 · doi: 10.48550/arxiv.1205.2361 · pith_short_12: Z37Z72MXYBYG · pith_short_16: Z37Z72MXYBYGW35D · pith_short_8: Z37Z72MX

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/Z37Z72MXYBYGW35DZKQFOSG5VA \
  | 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: ceff9fe997c0706b6fa3caa05748dda828334fab8b5ae22bf7f01bf8728cb898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a038c57fcec8cc1f91b81e47dc87d7bc9657c56191f78fbab7af40e068b6f18e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-05-10T19:41:06Z",
    "title_canon_sha256": "9f717e616c4f0726e561ceae4274950f456343bda685c8210d8b77453a8c2db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2361",
    "kind": "arxiv",
    "version": 2
  }
}