Pith Number

pith:4ZNE5D2A

pith:2019:4ZNE5D2ATNKR725ARHLPJ5HQZL

not attested not anchored not stored refs pending

Evidence of large polarons in photoemission band mapping of the perovskite semiconductor CsPbBr$_3$

A. Crepaldi, D. N. Dirin, G. Gatti, L. Poletto, L. Rettig, M. Chergui, M. Grioni, M. Puppin, M. V. Kovalenko, M. Wolf, N. Colonna, N. Marzari, O. Nazarenko, R. De Gennaro, R. Ernstorfer, R. P. Xian, S. Polishchuk, S. Roth, T. Barillot

arxiv:1909.00248 v1 · 2019-08-31 · 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{4ZNE5D2ATNKR725ARHLPJ5HQZL}

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	2026-07-05T01:05:36.375891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65a4e8f409b551feba089d6f4f4f0cac02c9f6773e74df50ac9cd5ea7b6ac51

Aliases

arxiv: 1909.00248 · arxiv_version: 1909.00248v1 · doi: 10.48550/arxiv.1909.00248 · pith_short_12: 4ZNE5D2ATNKR · pith_short_16: 4ZNE5D2ATNKR725A · pith_short_8: 4ZNE5D2A

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/4ZNE5D2ATNKR725ARHLPJ5HQZL \
  | 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: e65a4e8f409b551feba089d6f4f4f0cac02c9f6773e74df50ac9cd5ea7b6ac51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "469fbbafa718024880df9b8061ca09845d5a13ea1ac465292dc28516c4c02f8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-31T17:41:26Z",
    "title_canon_sha256": "d8bdbfd04c16fec8563f74a0b6110eb9f615827ccf652f739be55d99fada4703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00248",
    "kind": "arxiv",
    "version": 1
  }
}