Pith Number

pith:XRLSTN4B

pith:2020:XRLSTN4BOB3EOC4KVWF4A44DV4

not attested not anchored not stored refs pending

Partially-Bright Triplet Excitons in Perovskite Nanocrystals

Albert Liu, Ana F. Nogueira, Diogo B. Almeida, Gabriel Nagamine, Lazaro A. Padilha, Luiz F. Zagonel, Luiz G. Bonato, Steven T. Cundiff

arxiv:2002.08349 v2 · 2020-02-19 · 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{XRLSTN4BOB3EOC4KVWF4A44DV4}

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	2026-07-05T00:43:58.315416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5729b7817076470b8aad8bc07383af07f0081f5112872b28e0c27aedb9dd0a

Aliases

arxiv: 2002.08349 · arxiv_version: 2002.08349v2 · doi: 10.48550/arxiv.2002.08349 · pith_short_12: XRLSTN4BOB3E · pith_short_16: XRLSTN4BOB3EOC4K · pith_short_8: XRLSTN4B

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/XRLSTN4BOB3EOC4KVWF4A44DV4 \
  | 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: bc5729b7817076470b8aad8bc07383af07f0081f5112872b28e0c27aedb9dd0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22756da72c8226534c34ec1d04591d4c08abaac0e98b2f7269e6ef8309f3d476",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-02-19T18:54:01Z",
    "title_canon_sha256": "4be3a039dd260dbf4c8bea7857e5da17dda2d993a3bdb1c127ab034b78d9867e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08349",
    "kind": "arxiv",
    "version": 2
  }
}