Pith Number

pith:GWFLTCDS

pith:2018:GWFLTCDSRXDP5W6NZ3IOGOY4R5

not attested not anchored not stored refs pending

Unified theory of the direct or indirect bandgap nature of conventional semiconductors

Hui-Xiong Deng, Jun-Wei Luo, Lin-Ding Yuan, Shu-Shen Li, Su-Huai Wei

arxiv:1809.05985 v1 · 2018-09-17 · 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{GWFLTCDSRXDP5W6NZ3IOGOY4R5}

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	2026-05-17T23:57:08.475901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358ab988728dc6fedbcdced0e33b1c8f55080f1097f97b7bfe5c5fc935749984

Aliases

arxiv: 1809.05985 · arxiv_version: 1809.05985v1 · doi: 10.48550/arxiv.1809.05985 · pith_short_12: GWFLTCDSRXDP · pith_short_16: GWFLTCDSRXDP5W6N · pith_short_8: GWFLTCDS

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/GWFLTCDSRXDP5W6NZ3IOGOY4R5 \
  | 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: 358ab988728dc6fedbcdced0e33b1c8f55080f1097f97b7bfe5c5fc935749984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830fbe0e577c4e36e18947db2ec22ccdb636e08aed51309b933bbfbb6cfcbcfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-17T00:49:43Z",
    "title_canon_sha256": "9cb5dc0364d57cbeb93854de91aff32f0c20d3fc3c972578b604c38790efd97f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05985",
    "kind": "arxiv",
    "version": 1
  }
}