Pith Number

pith:YY5SERBY

pith:2020:YY5SERBYAYBYM6HHF4F42YDMO4

not attested not anchored not stored refs pending

Capturing Excitonic Effects in Lead Iodide Perovskites from Many-Body Perturbation Theory

Arunima Singh, Deepika Gill, Pooja Basera, Saswata Bhattacharya

arxiv:2008.03381 v1 · 2020-08-07 · 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{YY5SERBYAYBYM6HHF4F42YDMO4}

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	2026-07-05T03:49:37.481380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c63b22443806038678e72f0bcd606c7712ef729470f0876009f34fcdf50ad906

Aliases

arxiv: 2008.03381 · arxiv_version: 2008.03381v1 · doi: 10.48550/arxiv.2008.03381 · pith_short_12: YY5SERBYAYBY · pith_short_16: YY5SERBYAYBYM6HH · pith_short_8: YY5SERBY

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/YY5SERBYAYBYM6HHF4F42YDMO4 \
  | 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: c63b22443806038678e72f0bcd606c7712ef729470f0876009f34fcdf50ad906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9ba9e9f98b8f66d155054a3ccc97b5ba19009cb1d404ea448265b20fa3d8b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-07T21:35:33Z",
    "title_canon_sha256": "94b94c5c592b0a66e313a25f7385cb90b520cd227db875c6c10da0a7bf90426a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03381",
    "kind": "arxiv",
    "version": 1
  }
}