Pith Number

pith:HMR4OEFZ

pith:2018:HMR4OEFZHLGVL7OONXGMHCTX5T

not attested not anchored not stored refs pending

Electronic optics in graphene in the semiclassical approximation

D. S. Minenkov, K. J. A. Reijnders, M. I. Katsnelson, S. Yu. Dobrokhotov

arxiv:1807.02056 v2 · 2018-07-05 · cond-mat.mes-hall · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMR4OEFZHLGVL7OONXGMHCTX5T}

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	2026-05-18T00:07:06.348552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b23c710b93acd55fdce6dccc38a77ecd5d685060bc61a66696da19c642be0fe

Aliases

arxiv: 1807.02056 · arxiv_version: 1807.02056v2 · doi: 10.48550/arxiv.1807.02056 · pith_short_12: HMR4OEFZHLGV · pith_short_16: HMR4OEFZHLGVL7OO · pith_short_8: HMR4OEFZ

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/HMR4OEFZHLGVL7OONXGMHCTX5T \
  | 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: 3b23c710b93acd55fdce6dccc38a77ecd5d685060bc61a66696da19c642be0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f0dd6c0befc3e2deb78cfc4e3e7debc4f34e9d464542babbdb9692c7484628",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-05T15:38:38Z",
    "title_canon_sha256": "1d5e9e5ff29cedb19c644a585bc3a26e8a9b5b1d32c92e1b60b638f93d38667a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02056",
    "kind": "arxiv",
    "version": 2
  }
}