Pith Number

pith:QUBBVJJW

pith:2019:QUBBVJJWRKKADIJSWQJ2HGCVNL

not attested not anchored not stored refs pending

Impact of Metal ns2 Lone Pair on Luminescence Efficiency in Low-Dimensional Halide Perovskites

Dan Han, Hongliang Shi, Mao-Hua Du, Shiyou Chen

arxiv:1902.04700 v1 · 2019-02-13 · 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{QUBBVJJWRKKADIJSWQJ2HGCVNL}

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	2026-05-17T23:51:19.077492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85021aa5368a9401a132b413a398556af4dd489b2e8c0c0c8e45f77f2df0c1f0

Aliases

arxiv: 1902.04700 · arxiv_version: 1902.04700v1 · doi: 10.48550/arxiv.1902.04700 · pith_short_12: QUBBVJJWRKKA · pith_short_16: QUBBVJJWRKKADIJS · pith_short_8: QUBBVJJW

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/QUBBVJJWRKKADIJSWQJ2HGCVNL \
  | 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: 85021aa5368a9401a132b413a398556af4dd489b2e8c0c0c8e45f77f2df0c1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3660345531d89faaa31e6e89c6f36a0c41ba53c33277e90c72e00da10bcd9917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-13T01:49:24Z",
    "title_canon_sha256": "7e2bf030eb37c52f86314629f2985b7770dddad2d3e0b8dedb00374cf7f72943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04700",
    "kind": "arxiv",
    "version": 1
  }
}