Pith Number

pith:PR4YT7GM

pith:2021:PR4YT7GMEJG4U5HOCDJ5LPJ5NY

not attested not anchored not stored refs pending

Visualizing Van der Waals Epitaxial Growth of Two-Dimensional Heterostructures

Austin Marga, Baojun Pan, Changchun Ding, Hao Zeng, Kenan Zhang, Lijie Zhang, Shaoming Huang, Zhen Wu

arxiv:2110.04803 v1 · 2021-10-10 · 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{PR4YT7GMEJG4U5HOCDJ5LPJ5NY}

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	2026-07-05T03:21:21.695358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7989fccc224dca74ee10d3d5bd3d6e0dd63bab2e401f212b12db729c3430f6

Aliases

arxiv: 2110.04803 · arxiv_version: 2110.04803v1 · doi: 10.48550/arxiv.2110.04803 · pith_short_12: PR4YT7GMEJG4 · pith_short_16: PR4YT7GMEJG4U5HO · pith_short_8: PR4YT7GM

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/PR4YT7GMEJG4U5HOCDJ5LPJ5NY \
  | 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: 7c7989fccc224dca74ee10d3d5bd3d6e0dd63bab2e401f212b12db729c3430f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8dbf1e90cbece395f325aaa4a3049e7177dc7056773ae1b3876dfb8fb4363cd",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-10-10T14:18:54Z",
    "title_canon_sha256": "650e399cdae9b5c52c3190b86bd88981ff806a85f0e46199698ca5edad0e2db0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04803",
    "kind": "arxiv",
    "version": 1
  }
}