Pith Number

pith:4HXHXHHW

pith:2026:4HXHXHHWLO5DXOSBLHSAVEK4S5

not attested not anchored not stored refs pending

Light-Driven Ferroic Switching Enables Reversible Control of Hydrogen Adsorption Thermodynamics

Charles Paillard, Chuanlu Yang, Jian Zhou, Jinyang Ni, Laurent Bellaiche, Xueqing Wan, Zhenlong Zhang, Zhijun Jiang

arxiv:2605.24378 v1 · 2026-05-23 · 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{4HXHXHHWLO5DXOSBLHSAVEK4S5}

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	2026-05-26T01:03:02.760669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ee7b9cf65bba3bba4159e40a915c977b9340ee7e6ef9e62b6ed57a04438b71

Aliases

arxiv: 2605.24378 · arxiv_version: 2605.24378v1 · doi: 10.48550/arxiv.2605.24378 · pith_short_12: 4HXHXHHWLO5D · pith_short_16: 4HXHXHHWLO5DXOSB · pith_short_8: 4HXHXHHW

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/4HXHXHHWLO5DXOSBLHSAVEK4S5 \
  | 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: e1ee7b9cf65bba3bba4159e40a915c977b9340ee7e6ef9e62b6ed57a04438b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08da88d5a3dcbf9f8fd2b68204d775c1e30b873d5f47312e2ab01b330cc500e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-23T03:36:01Z",
    "title_canon_sha256": "7e6fd274a2bc6d323e71423b392cda048237fb5e12af08cf08cace3c36a7689e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24378",
    "kind": "arxiv",
    "version": 1
  }
}