Pith Number

pith:TWZAPNH3

pith:2018:TWZAPNH3VOZTGA2BGCVQ5V3R2I

not attested not anchored not stored refs pending

Band-Gap Control via Structural and Chemical Tuning of Transition Metal Perovskite Chalcogenides

David J. Singh, Debarghya Sarkar, Huaixun Huyan, Jayakanth Ravichandran, Kevin Ye, Louis Blankemeier, Matthew Yeung, Rehan Kapadia, Shanyuan Niu, Thomas Orvis, Yang Liu

arxiv:1804.09362 v1 · 2018-04-25 · 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{TWZAPNH3VOZTGA2BGCVQ5V3R2I}

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	2026-05-18T00:17:32.005033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db207b4fbabb333034130ab0ed771d212759d78e7f8a87298c6d88d60bcdbdc

Aliases

arxiv: 1804.09362 · arxiv_version: 1804.09362v1 · doi: 10.48550/arxiv.1804.09362 · pith_short_12: TWZAPNH3VOZT · pith_short_16: TWZAPNH3VOZTGA2B · pith_short_8: TWZAPNH3

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/TWZAPNH3VOZTGA2BGCVQ5V3R2I \
  | 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: 9db207b4fbabb333034130ab0ed771d212759d78e7f8a87298c6d88d60bcdbdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c376b26c9ebcb991d7a98e926850c8918be6ca125c980a204ceabe7214c033e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-25T06:11:30Z",
    "title_canon_sha256": "12c543bb6a916895d2855274340a9467f08f7f617621bbf462682c51e1f21d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09362",
    "kind": "arxiv",
    "version": 1
  }
}