Pith Number

pith:5LFRHCTK

pith:2018:5LFRHCTKSEZ3ZM73RCMYSMKA3U

not attested not anchored not stored refs pending

Decrystallization of CH3NH3PbI3 perovskite crystals via polarity dependent localized charges

Eunhak Lim, Hyun Suk Jung, Jiyoung Heo, Mansoo Choi, Min-Cheol Kim, Namyoung Ahn, Peter V. Pikhitsa, Seong Keun Kim, Young Un Jin

arxiv:1812.01931 v1 · 2018-12-05 · 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{5LFRHCTKSEZ3ZM73RCMYSMKA3U}

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	2026-05-17T23:59:00.199326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eacb138a6a9133bcb3fb8899893140dd2f045a18b5c6f41b1fed6b20ebbbb15b

Aliases

arxiv: 1812.01931 · arxiv_version: 1812.01931v1 · doi: 10.48550/arxiv.1812.01931 · pith_short_12: 5LFRHCTKSEZ3 · pith_short_16: 5LFRHCTKSEZ3ZM73 · pith_short_8: 5LFRHCTK

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/5LFRHCTKSEZ3ZM73RCMYSMKA3U \
  | 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: eacb138a6a9133bcb3fb8899893140dd2f045a18b5c6f41b1fed6b20ebbbb15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a14cc93b1af374cdcf72d5b15bef621a1f77ec5ecd2bf0adc2b8d2faace5fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-05T11:53:09Z",
    "title_canon_sha256": "7028215a7c735d4b79862f7370521963b7e26ce1417da7d6dfb36f5618f41975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01931",
    "kind": "arxiv",
    "version": 1
  }
}