Pith Number

pith:GLRND55V

pith:2022:GLRND55VEAD3KVVWKYZFJMI7TF

not attested not anchored not stored refs pending

Recent Progress of Heterostructures Based on Two Dimensional Materials and Wide Bandgap Semiconductors

Deren Yang, Peijian Wang, Xiaodong Pi, Yanjun Fang, Ying Liu

arxiv:2203.03895 v1 · 2022-03-08 · physics.app-ph · 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{GLRND55VEAD3KVVWKYZFJMI7TF}

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	2026-07-05T04:13:12.684242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e2d1f7b52007b556b6563254b11f994943b99f9217964f83a83e54e28c8ede

Aliases

arxiv: 2203.03895 · arxiv_version: 2203.03895v1 · doi: 10.48550/arxiv.2203.03895 · pith_short_12: GLRND55VEAD3 · pith_short_16: GLRND55VEAD3KVVW · pith_short_8: GLRND55V

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/GLRND55VEAD3KVVWKYZFJMI7TF \
  | 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: 32e2d1f7b52007b556b6563254b11f994943b99f9217964f83a83e54e28c8ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce840750810347ebb8aaa0fdebdb945c065c64ba1423f683d021d4501d15343",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-03-08T07:32:13Z",
    "title_canon_sha256": "fb4fca075d36e23ff12a42fe8134398186c0c003772cb6fdeeb9482602d5c78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03895",
    "kind": "arxiv",
    "version": 1
  }
}