Pith Number

pith:RYA4KYJD

pith:2015:RYA4KYJDMGU2VJDCKGKTVQULO7

not attested not anchored not stored refs pending

Direct and Scalable Chemical Vapor Deposition of Ultrathin Low-Noise MoS2 Membranes on Apertures

Adam C. Graham, David C. Bell, Ismail Bilgin, Joseph Larkin, Kenneth Goodfellow, Meni Wanunu, Nick Vamivakas, Pradeep Waduge, Swastik Kar

arxiv:1505.02832 v2 · 2015-05-11 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYA4KYJDMGU2VJDCKGKTVQULO7}

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	2026-05-18T01:37:34.595667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e01c5612361a9aaa46251953ac28b77c3b40da5b4263ac83cc6b1cdfb654cb3

Aliases

arxiv: 1505.02832 · arxiv_version: 1505.02832v2 · doi: 10.48550/arxiv.1505.02832 · pith_short_12: RYA4KYJDMGU2 · pith_short_16: RYA4KYJDMGU2VJDC · pith_short_8: RYA4KYJD

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/RYA4KYJDMGU2VJDCKGKTVQULO7 \
  | 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: 8e01c5612361a9aaa46251953ac28b77c3b40da5b4263ac83cc6b1cdfb654cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2bd293e244071eb5b4316eaff23399b4a54457a2c07ca31b7698209c78c6d80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-11T23:07:59Z",
    "title_canon_sha256": "7cd7232085451cfe01d4e2a8bc345aa8944fe5f2c39e6680c822d5749b5dfd2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02832",
    "kind": "arxiv",
    "version": 2
  }
}