Pith Number

pith:ULVNWU6Z

pith:2019:ULVNWU6ZILDCGIMRUS4UISFK3Q

not attested not anchored not stored refs pending

Insulating state in low-disorder graphene nanoribbons

A. Epping, C. Stampfer, C. Volk, F. Buckstegge, K. Watanabe, T. Taniguchi

arxiv:1908.11079 v1 · 2019-08-29 · 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{ULVNWU6ZILDCGIMRUS4UISFK3Q}

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	2026-07-05T00:31:17.330543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2eadb53d942c6232191a4b94448aadc325d1919a10e247d507e31568e9cf336

Aliases

arxiv: 1908.11079 · arxiv_version: 1908.11079v1 · doi: 10.48550/arxiv.1908.11079 · pith_short_12: ULVNWU6ZILDC · pith_short_16: ULVNWU6ZILDCGIMR · pith_short_8: ULVNWU6Z

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/ULVNWU6ZILDCGIMRUS4UISFK3Q \
  | 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: a2eadb53d942c6232191a4b94448aadc325d1919a10e247d507e31568e9cf336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703c627555146210c8fe28fb26019b36308a3e9dd59ef363bf4145394a055e18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-29T07:39:55Z",
    "title_canon_sha256": "53d5f55a97db7866c34cbf4b194ba6f041f77de4f9c89fe96212f63a42ad116e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11079",
    "kind": "arxiv",
    "version": 1
  }
}