Pith Number

pith:QJ434LCD

pith:2017:QJ434LCD4J5CDMUEHPUYRYAYXE

not attested not anchored not stored refs pending

Organic-inorganic Copper(II)-based Material: a Low-Toxic, Highly Stable Light Absorber beyond Organolead Perovskites

Bochao Li, Chao Weng, Hongwei Han, Jinbin Wang, Ming Feng, Xiangli Zhong, Xiaolei Li, Yang Zhang, Yue Hu, Yusong Sheng

arxiv:1703.02401 v2 · 2017-03-07 · 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{QJ434LCD4J5CDMUEHPUYRYAYXE}

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	2026-05-18T00:49:01.928907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8279be2c43e27a21b2843be988e018b934079cee227e4c386ffe8a15241914cd

Aliases

arxiv: 1703.02401 · arxiv_version: 1703.02401v2 · doi: 10.48550/arxiv.1703.02401 · pith_short_12: QJ434LCD4J5C · pith_short_16: QJ434LCD4J5CDMUE · pith_short_8: QJ434LCD

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/QJ434LCD4J5CDMUEHPUYRYAYXE \
  | 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: 8279be2c43e27a21b2843be988e018b934079cee227e4c386ffe8a15241914cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3981661924a72cddf24b2bc259ffc711005aafdfea613a4b085d020fdc1aad1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-07T14:37:02Z",
    "title_canon_sha256": "e8c4445ca7d5c8155f0010c3bfe657a01ad71a9e6780b12d3279a9a8e7268a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02401",
    "kind": "arxiv",
    "version": 2
  }
}