Pith Number

pith:HRFU4PQT

pith:2011:HRFU4PQT464OWLLZHYGKMLUXQG

not attested not anchored not stored refs pending

Optical and transport gaps in gated bilayer graphene

D. S. L. Abergel, E. H. Hwang, Hongki Min, S. Das Sarma

arxiv:1104.0938 v2 · 2011-04-05 · 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{HRFU4PQT464OWLLZHYGKMLUXQG}

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	2026-05-18T04:17:02.515914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4b4e3e13e7b8eb2d793e0ca62e9781b4b7846c2d39003c58a35975a6928912

Aliases

arxiv: 1104.0938 · arxiv_version: 1104.0938v2 · doi: 10.48550/arxiv.1104.0938 · pith_short_12: HRFU4PQT464O · pith_short_16: HRFU4PQT464OWLLZ · pith_short_8: HRFU4PQT

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/HRFU4PQT464OWLLZHYGKMLUXQG \
  | 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: 3c4b4e3e13e7b8eb2d793e0ca62e9781b4b7846c2d39003c58a35975a6928912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82abc014cf3367682566c3a3593fe8a1ec197c43a4a7c9740a539f41eab8d03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-05T20:00:26Z",
    "title_canon_sha256": "07a4f4b0837d9d1ea341e60d8aee3aad53a06aea246ca599ee6f11d6f306460e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0938",
    "kind": "arxiv",
    "version": 2
  }
}