Pith Number

pith:U3WPFCSU

pith:2020:U3WPFCSU4MDD5US4ROMOAUD467

not attested not anchored not stored refs pending

Highly ordered lead-free double perovskite halides by design

Chang Won Ahn, Hamid Ullah, Hu Young Jeong, Hyoungjeen Jeen, Ill Won Kim, Jae Hun Jo, Jin San Choi, Jong Chan Kim, Jongmin Lee, Sanghan Lee, Sangkyun Ryu, Tae Heon Kim, Young-Han Shin, Younghun Hwang

arxiv:2006.15818 v1 · 2020-06-29 · cond-mat.mtrl-sci · physics.chem-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{U3WPFCSU4MDD5US4ROMOAUD467}

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	2026-07-05T01:14:09.664874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ecf28a54e3063ed25c8b98e0507cf7ccceb26d5efb11715d955879eb03ef48

Aliases

arxiv: 2006.15818 · arxiv_version: 2006.15818v1 · doi: 10.48550/arxiv.2006.15818 · pith_short_12: U3WPFCSU4MDD · pith_short_16: U3WPFCSU4MDD5US4 · pith_short_8: U3WPFCSU

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/U3WPFCSU4MDD5US4ROMOAUD467 \
  | 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: a6ecf28a54e3063ed25c8b98e0507cf7ccceb26d5efb11715d955879eb03ef48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b7b16351a70f7b730658bfeb3325bd3aa8c425876bd9f3b81b614ac01db4b98",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-06-29T05:47:13Z",
    "title_canon_sha256": "20a02f6f8763e855494b8d1b8b6081266143676b6a942aa63c8cd8c143ea033f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15818",
    "kind": "arxiv",
    "version": 1
  }
}