Pith Number

pith:OJMHRRE4

pith:2020:OJMHRRE4EDCXA6LV5NGSKPCDSK

not attested not anchored not stored refs pending

Gate-Tunable Semiconductor Heterojunctions from 2D/3D van der Waals Interfaces

Baokun Song, Deep Jariwala, Huiqin Zhang, Jiale He, Jinshui Miao, Kang He, Kiyoung Jo, Myung-Geun Han, Ravindra Saxena, Weida Hu, Xiwen Liu

arxiv:2003.09807 v1 · 2020-03-22 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJMHRRE4EDCXA6LV5NGSKPCDSK}

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	2026-07-05T00:49:47.266275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725878c49c20c5707975eb4d253c43929539d06c69b24097acbb3c5340273979

Aliases

arxiv: 2003.09807 · arxiv_version: 2003.09807v1 · doi: 10.48550/arxiv.2003.09807 · pith_short_12: OJMHRRE4EDCX · pith_short_16: OJMHRRE4EDCXA6LV · pith_short_8: OJMHRRE4

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/OJMHRRE4EDCXA6LV5NGSKPCDSK \
  | 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: 725878c49c20c5707975eb4d253c43929539d06c69b24097acbb3c5340273979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb447b8ddf7b4c3c949cee2d9b1a1b590fed53ea154d132377da133a56cdda96",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-03-22T04:35:13Z",
    "title_canon_sha256": "ff3deb093aa00c4e869c8b3d18b52d02563cb8a601525bb017ef0fe62c5e9597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09807",
    "kind": "arxiv",
    "version": 1
  }
}