Pith Number

pith:4GOHDU7H

pith:2015:4GOHDU7HT445RS6ZEQVITDJARL

not attested not anchored not stored refs pending

Degradation mechanism of CH3NH3PbI3 perovskite materials upon exposure to humid air

Daisuke Murata, Hideyuki Kadowaki, Hiroyuki Fujiwara, Masaki Shirayama, Masato Kato, Masayuki Chikamatsu, Shota Hara, Takemasa Fujiseki, Takeshi Sugita, Tetsuhiko Miyadera

arxiv:1512.03175 v2 · 2015-12-10 · 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{4GOHDU7HT445RS6ZEQVITDJARL}

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	2026-05-18T01:18:54.023237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19c71d3e79f39d8cbd9242a898d208aeac75c932553a9c9408be5f4235ce8b6

Aliases

arxiv: 1512.03175 · arxiv_version: 1512.03175v2 · doi: 10.48550/arxiv.1512.03175 · pith_short_12: 4GOHDU7HT445 · pith_short_16: 4GOHDU7HT445RS6Z · pith_short_8: 4GOHDU7H

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/4GOHDU7HT445RS6ZEQVITDJARL \
  | 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: e19c71d3e79f39d8cbd9242a898d208aeac75c932553a9c9408be5f4235ce8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13742f9cc904b39e5869371510ef628511a59f7607f5e071a758aa44ab9b5638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-10T08:49:39Z",
    "title_canon_sha256": "67753fbbe7f3d7c6ab3e987b9bffbc03c8ac567fc6b333e8e969014ea60dff46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03175",
    "kind": "arxiv",
    "version": 2
  }
}