Pith Number

pith:6DOEMRD3

pith:2023:6DOEMRD37FIMV7TWAZVH6JIRG3

not attested not anchored not stored refs pending

Selective injection AlGaN/GaN heterojunction bipolar transistors with patterned regrown base contacts

Chandan Joishi, Shahadat H. Sohel, Sheikh Ifatur Rahman, Siddharth Rajan, Zhanbo Xia

arxiv:2309.09886 v1 · 2023-09-18 · 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{6DOEMRD37FIMV7TWAZVH6JIRG3}

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	2026-07-05T06:51:45.973189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0dc46447bf950cafe76066a7f251136e40b21b7d8e5a217d592bdf18586f1d4

Aliases

arxiv: 2309.09886 · arxiv_version: 2309.09886v1 · doi: 10.48550/arxiv.2309.09886 · pith_short_12: 6DOEMRD37FIM · pith_short_16: 6DOEMRD37FIMV7TW · pith_short_8: 6DOEMRD3

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/6DOEMRD37FIMV7TWAZVH6JIRG3 \
  | 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: f0dc46447bf950cafe76066a7f251136e40b21b7d8e5a217d592bdf18586f1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a443278193e9d285a1df5964cc8da83c4a2bfd7f30fbc4c57073a45364d65b3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-09-18T15:49:41Z",
    "title_canon_sha256": "70474607a342c3068c57d2b7a3bc16e06cf41bd92dc261789e2c813439d00af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09886",
    "kind": "arxiv",
    "version": 1
  }
}