Pith Number

pith:ZQFPD6E3

pith:2018:ZQFPD6E3YMNHZ6D4IM7ONFYVTC

not attested not anchored not stored refs pending

Very large scale characterization of graphene mechanical devices using a colorimetry technique

Alba Centeno, Amaia Zurutuza, Herre Sjoerd Jan van der Zant, Peter Gerard Steeneken, Samer Houri, Santiago Jose Cartamil-Bueno

arxiv:1805.01566 v1 · 2018-05-03 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQFPD6E3YMNHZ6D4IM7ONFYVTC}

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	2026-05-18T00:16:47.445875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc0af1f89bc31a7cf87c433ee6971598bef787fb3109d8ff64e2431a7f7aaa87

Aliases

arxiv: 1805.01566 · arxiv_version: 1805.01566v1 · doi: 10.48550/arxiv.1805.01566 · pith_short_12: ZQFPD6E3YMNH · pith_short_16: ZQFPD6E3YMNHZ6D4 · pith_short_8: ZQFPD6E3

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/ZQFPD6E3YMNHZ6D4IM7ONFYVTC \
  | 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: cc0af1f89bc31a7cf87c433ee6971598bef787fb3109d8ff64e2431a7f7aaa87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa64d75470d940afad069f7cd67dd99dab5e425fcc8d24b98272186b9e8bc43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-03T23:02:00Z",
    "title_canon_sha256": "d41ff4448e89a50a602b91ba5da362aca80517c87646fb0070241ab3bd45e3f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01566",
    "kind": "arxiv",
    "version": 1
  }
}