Pith Number

pith:QNMNMW4Y

pith:2019:QNMNMW4YWJNXKGPO5VDCOWTR5T

not attested not anchored not stored refs pending

High thermal conductivity of high-quality monolayer boron nitride and its thermal expansion

Aleksey Falin, Declan Scullion, Elton J. G. Santos, Kenji Watanabe, Lu Hua Li, Qiran Cai, Shunying Zhang, Takashi Taniguchi, Wei Gan, Ying Chen

arxiv:1903.08862 v2 · 2019-03-21 · 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{QNMNMW4YWJNXKGPO5VDCOWTR5T}

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	2026-05-17T23:50:04.353174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8358d65b98b25b7519eeed46275a71eccab4ddd988c8f211831c9a9b788e6cab

Aliases

arxiv: 1903.08862 · arxiv_version: 1903.08862v2 · doi: 10.48550/arxiv.1903.08862 · pith_short_12: QNMNMW4YWJNX · pith_short_16: QNMNMW4YWJNXKGPO · pith_short_8: QNMNMW4Y

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/QNMNMW4YWJNXKGPO5VDCOWTR5T \
  | 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: 8358d65b98b25b7519eeed46275a71eccab4ddd988c8f211831c9a9b788e6cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c095af02fc1492178fbca89d2e10508a2cbb210067e82f3084f5fad628968203",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-21T07:53:51Z",
    "title_canon_sha256": "7e5df8a645a32b19c551076ca2fcd0e7f13f6bc7f4f871b20fe5835da3300920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08862",
    "kind": "arxiv",
    "version": 2
  }
}