Pith Number

pith:L4O3RLYV

pith:2018:L4O3RLYVMDXMDT3CNZBHLF6HAU

not attested not anchored not stored refs pending

Optical valleytronics in gapped graphene

Andrey Bogdanov, Ivan A. Shelykh, Ivan V. Iorsh, Kevin Dini

arxiv:1807.01228 v2 · 2018-07-03 · 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{L4O3RLYVMDXMDT3CNZBHLF6HAU}

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	2026-05-17T23:55:58.269594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1db8af1560eec1cf626e427597c705048ad3b3724459a654fa90421e35c266

Aliases

arxiv: 1807.01228 · arxiv_version: 1807.01228v2 · doi: 10.48550/arxiv.1807.01228 · pith_short_12: L4O3RLYVMDXM · pith_short_16: L4O3RLYVMDXMDT3C · pith_short_8: L4O3RLYV

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/L4O3RLYVMDXMDT3CNZBHLF6HAU \
  | 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: 5f1db8af1560eec1cf626e427597c705048ad3b3724459a654fa90421e35c266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca8074671a83956d8889e244549ea7e18662a6252aac644d21e8e4f599e557a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-03T15:10:06Z",
    "title_canon_sha256": "b1a86f4e96f20ab5a48e1ddd63c92f2fe4f341e0582e15c993194aacb973db81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01228",
    "kind": "arxiv",
    "version": 2
  }
}