Pith Number

pith:XHKVG5DQ

pith:2022:XHKVG5DQEKPRJWZO7T7SXCEHHQ

not attested not anchored not stored refs pending

The role of thermal fluctuations and vibrational entropy for the delta-to-alpha transition in hybrid organic-inorganic perovskites: the FAPbI3 case

Gilberto Teobaldi, Junwen Yin, Li-Min Liu

arxiv:2201.05419 v1 · 2022-01-14 · 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{XHKVG5DQEKPRJWZO7T7SXCEHHQ}

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	2026-07-05T03:48:32.316944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d5537470229f14db2efcff2b88873c1518bb60638d129d5eb32e3064b711f3

Aliases

arxiv: 2201.05419 · arxiv_version: 2201.05419v1 · doi: 10.48550/arxiv.2201.05419 · pith_short_12: XHKVG5DQEKPR · pith_short_16: XHKVG5DQEKPRJWZO · pith_short_8: XHKVG5DQ

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/XHKVG5DQEKPRJWZO7T7SXCEHHQ \
  | 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: b9d5537470229f14db2efcff2b88873c1518bb60638d129d5eb32e3064b711f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd9fc52cc4681606740cc91595f30103b22aeffc3eefb3fc3d94d40d9742325",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-14T12:41:07Z",
    "title_canon_sha256": "70507b62148f6b5fc9528ffce0181b8ba1b8e676743126466b514ee1597fae11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05419",
    "kind": "arxiv",
    "version": 1
  }
}