Pith Number

pith:K7E3D7LL

pith:2025:K7E3D7LLQCR52WFCPLFY5XUMDB

not attested not anchored not stored refs pending

Exciton dynamics and exciton-phonon coupling in bulk and thin flakes of layered van der Waals antiferromagnet Ni$_2$P$_2$S$_6$

Bernd B\"uchner, Nasaru Khan, Pradeep Kumar, Saicharan Aswartham, Sebastian Selter, Yuliia Shemerliuk

arxiv:2507.19612 v1 · 2025-07-25 · cond-mat.other · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7E3D7LLQCR52WFCPLFY5XUMDB}

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	2026-07-05T11:44:52.886667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c9b1fd6b80a3dd58a27acb8ede8c1863096e3989d761071d97f6231296f86f

Aliases

arxiv: 2507.19612 · arxiv_version: 2507.19612v1 · doi: 10.48550/arxiv.2507.19612 · pith_short_12: K7E3D7LLQCR5 · pith_short_16: K7E3D7LLQCR52WFC · pith_short_8: K7E3D7LL

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/K7E3D7LLQCR52WFCPLFY5XUMDB \
  | 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: 57c9b1fd6b80a3dd58a27acb8ede8c1863096e3989d761071d97f6231296f86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d7f55ade8dc43b98ee921d9cc8d2b5304868e5ff6c14bafc7696590fcdca6f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2025-07-25T18:29:20Z",
    "title_canon_sha256": "4bb9227c699aceebb3487a27522e35139a388033373dd059429e040a86a5909d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19612",
    "kind": "arxiv",
    "version": 1
  }
}