Pith Number

pith:EBSG73U4

pith:2023:EBSG73U42FSL3J27PXOJLFGE23

not attested not anchored not stored refs pending

Chemically detaching hBN crystals grown at atmospheric pressure and high temperature for high-performance graphene devices

Bernd Beschoten, Christoph Stampfer, James H. Edgar, Jiahan Li, Kenji Watanabe, Leonard Kramme, Marvin Metzelaars, Paul K\"ogerler, Takashi Taniguchi, Taoufiq Ouaj

arxiv:2304.03149 v2 · 2023-04-06 · cond-mat.mes-hall · 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{EBSG73U42FSL3J27PXOJLFGE23}

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	2026-07-05T06:49:21.180401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20646fee9cd164bda75f7ddc9594c4d6effa65a7885f5f5f23867d5ae9b68883

Aliases

arxiv: 2304.03149 · arxiv_version: 2304.03149v2 · doi: 10.48550/arxiv.2304.03149 · pith_short_12: EBSG73U42FSL · pith_short_16: EBSG73U42FSL3J27 · pith_short_8: EBSG73U4

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/EBSG73U42FSL3J27PXOJLFGE23 \
  | 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: 20646fee9cd164bda75f7ddc9594c4d6effa65a7885f5f5f23867d5ae9b68883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191d4ab061d2340002fdc670be64923af66b4e1a308797a6bb92ba2021f68115",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-04-06T15:32:42Z",
    "title_canon_sha256": "61da1fc2a98f0af6304032694d4e3d9f1af64795cc1c6e354ce46323f492699e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03149",
    "kind": "arxiv",
    "version": 2
  }
}