Pith Number

pith:JKJJZ6EI

pith:2012:JKJJZ6EIPRW6BF3LFLP4IZPPMN

not attested not anchored not stored refs pending

Design of Low Band Gap Double Perovskites from First Principles

Jeffrey B. Neaton, Robert F. Berger

arxiv:1209.2187 v2 · 2012-09-11 · 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{JKJJZ6EIPRW6BF3LFLP4IZPPMN}

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	2026-05-18T03:41:28.978004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a929cf8887c6de0976b2adfc465ef634bdeda5352e52e3d28e39f7bba753963

Aliases

arxiv: 1209.2187 · arxiv_version: 1209.2187v2 · doi: 10.48550/arxiv.1209.2187 · pith_short_12: JKJJZ6EIPRW6 · pith_short_16: JKJJZ6EIPRW6BF3L · pith_short_8: JKJJZ6EI

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/JKJJZ6EIPRW6BF3LFLP4IZPPMN \
  | 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: 4a929cf8887c6de0976b2adfc465ef634bdeda5352e52e3d28e39f7bba753963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00ba4f7be43610663a510d72f1fb54077955546dbc11b6a12aa3c90d685eaa85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-09-11T00:48:26Z",
    "title_canon_sha256": "8ece565a6fc057dd604296ba8d498fa261dca93ea953e11345b5ac325b72ab55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2187",
    "kind": "arxiv",
    "version": 2
  }
}