Pith Number

pith:YLNUWZUM

pith:2013:YLNUWZUMX3PR5MQSUYNQ7RT6VT

not attested not anchored not stored refs pending

Optical conductivity, Drude weight and plasmons in twisted graphene bilayers

Luis Brey, Pablo San-Jose, Tobias Stauber

arxiv:1307.4606 v1 · 2013-07-17 · 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{YLNUWZUMX3PR5MQSUYNQ7RT6VT}

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	2026-05-18T03:05:54.334090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2db4b668cbedf1eb212a61b0fc67eaccbd320a1bd1e435b3a008a6dcd35d0d2

Aliases

arxiv: 1307.4606 · arxiv_version: 1307.4606v1 · doi: 10.48550/arxiv.1307.4606 · pith_short_12: YLNUWZUMX3PR · pith_short_16: YLNUWZUMX3PR5MQS · pith_short_8: YLNUWZUM

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/YLNUWZUMX3PR5MQSUYNQ7RT6VT \
  | 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: c2db4b668cbedf1eb212a61b0fc67eaccbd320a1bd1e435b3a008a6dcd35d0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad0b86e1c47ae470256d6e5b499536d6751923f448c69c41acae0b534985d90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-07-17T13:04:26Z",
    "title_canon_sha256": "bc5c797fd630cce49c917bd7cd39df675b4cd490b2c0306158fd21bc2bb8c938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4606",
    "kind": "arxiv",
    "version": 1
  }
}