Pith Number

pith:CFKSUQN2

pith:2015:CFKSUQN2DUUXGUM23E6O2LDEL6

not attested not anchored not stored refs pending

Switchable friction enabled by nanoscale self-assembly on graphene

David Goldhaber-Gordon, Francois Amet, Guangyu Zhang, Jun Wang, Kenji Watanabe, Menyoung Lee, Patrick Gallagher, Petro Maksymovych, Shuopei Wang, Takashi Taniguchi, Xiaobo Lu

arxiv:1504.05253 v2 · 2015-04-20 · 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{CFKSUQN2DUUXGUM23E6O2LDEL6}

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	2026-05-18T01:18:47.253803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11552a41ba1d2973519ad93ced2c645fbd332816a9002bcc64a6c07850a734b8

Aliases

arxiv: 1504.05253 · arxiv_version: 1504.05253v2 · doi: 10.48550/arxiv.1504.05253 · pith_short_12: CFKSUQN2DUUX · pith_short_16: CFKSUQN2DUUXGUM2 · pith_short_8: CFKSUQN2

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/CFKSUQN2DUUXGUM23E6O2LDEL6 \
  | 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: 11552a41ba1d2973519ad93ced2c645fbd332816a9002bcc64a6c07850a734b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d36827604dc011087186706242f75a70203e3f626db2ad969d82f875e7cd9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-04-20T22:41:19Z",
    "title_canon_sha256": "0caad4ab166860e1370c4b650afa2098f3cddb0c142ed0306bb7f89385624d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05253",
    "kind": "arxiv",
    "version": 2
  }
}