Pith Number

pith:NXHANXAP

pith:2025:NXHANXAPWJA2IMABUI6GRES56I

not attested not anchored not stored refs pending

Excitonic effects in phonons: reshaping the graphene Kohn anomalies and lifetimes

Alberto Guandalini, Francesco Macheda, Francesco Mauri, Giovanni Caldarelli

arxiv:2504.13715 v2 · 2025-04-18 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXHANXAPWJA2IMABUI6GRES56I}

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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.

Cited by

1 paper in Pith

Excitonic effects in phonons: reshaping the graphene Kohn anomalies and lifetimes

Receipt and verification

First computed	2026-07-05T11:22:18.287090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dce06dc0fb241a43001a23c68925df21e338ec06757b0b7f384c42c2c19e8b5

Aliases

arxiv: 2504.13715 · arxiv_version: 2504.13715v2 · doi: 10.48550/arxiv.2504.13715 · pith_short_12: NXHANXAPWJA2 · pith_short_16: NXHANXAPWJA2IMAB · pith_short_8: NXHANXAP

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/NXHANXAPWJA2IMABUI6GRES56I \
  | 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: 6dce06dc0fb241a43001a23c68925df21e338ec06757b0b7f384c42c2c19e8b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8f49aee48ef9b8deb9ecd30e014bc06a0bd4d698f35c74745333aae71cd4302",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-18T14:32:36Z",
    "title_canon_sha256": "eb4d8960319eafaac1fe09e2fc7c213cae87a0edbd21da724bb89cbf79d17f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13715",
    "kind": "arxiv",
    "version": 2
  }
}