Pith Number

pith:4LHRDJE7

pith:2020:4LHRDJE7UG43EQXLZOSTMOPGEH

not attested not anchored not stored refs pending

Direct growth of mm-size twisted bilayer graphene by plasma-enhanced chemical vapor deposition

Chien-Chang Chen, Chii-Dong Chen, George. R. Rossman, Nai-Chang Yeh, Wei-Hsiang Lin, Wei-Shiuan Tseng, Yen-Chun Chen, Yu-Shu Wu

arxiv:2005.05007 v1 · 2020-05-11 · cond-mat.mtrl-sci · 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{4LHRDJE7UG43EQXLZOSTMOPGEH}

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	2026-07-05T01:01:49.421670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cf11a49fa1b9b242ebcba53639e621e6416749f03ac8dbd44e32ca830709de

Aliases

arxiv: 2005.05007 · arxiv_version: 2005.05007v1 · doi: 10.48550/arxiv.2005.05007 · pith_short_12: 4LHRDJE7UG43 · pith_short_16: 4LHRDJE7UG43EQXL · pith_short_8: 4LHRDJE7

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/4LHRDJE7UG43EQXLZOSTMOPGEH \
  | 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: e2cf11a49fa1b9b242ebcba53639e621e6416749f03ac8dbd44e32ca830709de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8187eedc6c33789ec8e8a74b34e3b8223c2fba1a35ed15a6e64b9f4af90a3c1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-05-11T11:38:12Z",
    "title_canon_sha256": "a7de3c37232ed13f093bb43a54646521bae40396f55cb74da5d9cb394b42637f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.05007",
    "kind": "arxiv",
    "version": 1
  }
}