Pith Number

pith:3KW4QRC2

pith:2015:3KW4QRC2LSQEBYUIWSBUBWPGBM

not attested not anchored not stored refs pending

Degradation of Co-Evaporated Perovskite Thin Film in Air

Chenggong Wang, Congcong Wang, Fangyan Xie, Xuemei Xu, Yongli Gao, Youzhen Li

arxiv:1506.02566 v1 · 2015-06-08 · 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{3KW4QRC2LSQEBYUIWSBUBWPGBM}

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	2026-05-18T01:16:50.351692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daadc8445a5ca040e288b48340d9e60b01be8f13f59325da1492a7651ce8ead6

Aliases

arxiv: 1506.02566 · arxiv_version: 1506.02566v1 · doi: 10.48550/arxiv.1506.02566 · pith_short_12: 3KW4QRC2LSQE · pith_short_16: 3KW4QRC2LSQEBYUI · pith_short_8: 3KW4QRC2

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/3KW4QRC2LSQEBYUIWSBUBWPGBM \
  | 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: daadc8445a5ca040e288b48340d9e60b01be8f13f59325da1492a7651ce8ead6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52fcab49ba1e7bbaa93c558be6e731c008c101a33973933fb0cae3bad11b532a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-06-08T16:11:09Z",
    "title_canon_sha256": "1e95a6198328d9b22603985f7e30d1898ac028022b8b8132da376751f1b4c638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02566",
    "kind": "arxiv",
    "version": 1
  }
}