Pith Number

pith:TBU5BYFU

pith:2018:TBU5BYFUMNPXV65LRT6RCCGIJA

not attested not anchored not stored refs pending

High energy shift in the optical conductivity spectrum of the bilayer graphene

T. K. Kope\'c, V. Apinyan

arxiv:1810.08410 v1 · 2018-10-19 · 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{TBU5BYFUMNPXV65LRT6RCCGIJA}

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	2026-05-17T23:55:19.422562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9869d0e0b4635f7afbab8cfd1108c84815e2f735a72a1f420c22c79cd961120c

Aliases

arxiv: 1810.08410 · arxiv_version: 1810.08410v1 · doi: 10.48550/arxiv.1810.08410 · pith_short_12: TBU5BYFUMNPX · pith_short_16: TBU5BYFUMNPXV65L · pith_short_8: TBU5BYFU

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/TBU5BYFUMNPXV65LRT6RCCGIJA \
  | 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: 9869d0e0b4635f7afbab8cfd1108c84815e2f735a72a1f420c22c79cd961120c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21d6ed7c23103bedaeac15d6d0a83c3eec1ca0ba85910a0758353776b8c3681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-10-19T09:09:19Z",
    "title_canon_sha256": "0bda9e52905dfff3f32978ca94781b09cd83bdebcc6e252a2b04286726b2a8e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08410",
    "kind": "arxiv",
    "version": 1
  }
}