Pith Number

pith:SH7SDD37

pith:2021:SH7SDD37I5HZV55RE3ZAPHZ7DL

not attested not anchored not stored refs pending

Crystal chemical insights on lead iodide perovskite doping from revised effective radii of metal ions

Alexey B. Tarasov, Chen Qi, Ekaterina I. Marchenko, Eugene A. Goodilin, Nikolay N. Eremin, Sergey A. Fateev

arxiv:2106.00447 v2 · 2021-06-01 · 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{SH7SDD37I5HZV55RE3ZAPHZ7DL}

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	2026-07-05T03:06:28.701429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ff218f7f474f9af7b126f2079f3f1ac9475d943497d98726e65bec1cf61302

Aliases

arxiv: 2106.00447 · arxiv_version: 2106.00447v2 · doi: 10.48550/arxiv.2106.00447 · pith_short_12: SH7SDD37I5HZ · pith_short_16: SH7SDD37I5HZV55R · pith_short_8: SH7SDD37

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/SH7SDD37I5HZV55RE3ZAPHZ7DL \
  | 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: 91ff218f7f474f9af7b126f2079f3f1ac9475d943497d98726e65bec1cf61302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48e2235b4eeffdab2e1b524ba059bbbd9d2a4ce5dc17a1561fe0efe27947f29a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-06-01T12:58:52Z",
    "title_canon_sha256": "f774c2fc1fc78cd9d429a44b630fead8e0bd4be9d1eba3be01a33a1e1aac6ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00447",
    "kind": "arxiv",
    "version": 2
  }
}