Pith Number

pith:2B2IPRU3

pith:2019:2B2IPRU3WVXJGWDJG6R3GJAV2P

not attested not anchored not stored refs pending

Defect Physics of Pseudo-cubic Mixed Halide Lead Perovskites from First Principles

Alex B.F. Martinson, Arun Mannodi-Kanakkithodi, Ji-Sang Park, Maria K.Y. Chan

arxiv:1908.05585 v1 · 2019-08-15 · physics.app-ph · 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{2B2IPRU3WVXJGWDJG6R3GJAV2P}

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	2026-07-04T23:56:54.027527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07487c69bb56e93586937a3b32415d3e8c225a5180de30616975f6e24fc9f31

Aliases

arxiv: 1908.05585 · arxiv_version: 1908.05585v1 · doi: 10.48550/arxiv.1908.05585 · pith_short_12: 2B2IPRU3WVXJ · pith_short_16: 2B2IPRU3WVXJGWDJ · pith_short_8: 2B2IPRU3

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/2B2IPRU3WVXJGWDJG6R3GJAV2P \
  | 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: d07487c69bb56e93586937a3b32415d3e8c225a5180de30616975f6e24fc9f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da7e40dddfad0e69e62d9ac2ec451deb4e18e5f56d7fbce05da8f169f4e9d1e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-15T15:32:48Z",
    "title_canon_sha256": "428eaca9eb7322112bef65a03d720f2475443f1d3a1d7097f7c8b86cc12b1011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05585",
    "kind": "arxiv",
    "version": 1
  }
}