Pith Number

pith:E6ZCCQ5M

pith:2020:E6ZCCQ5MRXRSAW2EXOX5R6CZ2B

not attested not anchored not stored refs pending

Electronic and Optical Properties of Ultrawide Bandgap Perovskite Semiconductors via First Principles Calculations

David M. Guzman, Radi A. Jishi, Robert J. Appleton

arxiv:2009.01714 v1 · 2020-09-03 · cond-mat.mtrl-sci · physics.comp-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{E6ZCCQ5MRXRSAW2EXOX5R6CZ2B}

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	2026-07-05T02:12:02.514125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27b22143ac8de3205b44bbafd8f859d075e45ea9f0e4db4597e225efaf6be039

Aliases

arxiv: 2009.01714 · arxiv_version: 2009.01714v1 · doi: 10.48550/arxiv.2009.01714 · pith_short_12: E6ZCCQ5MRXRS · pith_short_16: E6ZCCQ5MRXRSAW2E · pith_short_8: E6ZCCQ5M

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/E6ZCCQ5MRXRSAW2EXOX5R6CZ2B \
  | 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: 27b22143ac8de3205b44bbafd8f859d075e45ea9f0e4db4597e225efaf6be039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be911a2019feeaf8976ed4bb711ca44ddb2856786a8366302724bb6042feafa8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-09-03T14:44:14Z",
    "title_canon_sha256": "a6cd7e85859664322c3e7d79c00ec48d161a9622e801b6ccfcbdeff71e1cd6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01714",
    "kind": "arxiv",
    "version": 1
  }
}