Pith Number

pith:RSG2FEDM

pith:2026:RSG2FEDM5XD3PKDMXHKWHHMQBH

not attested not anchored not stored refs pending

First-principles electron-phonon scattering in real-time TDDFT

Alexander Buccheri, Hannes H\"ubener, Marti L\"uders, Shunsuke A. Sato, Subhojit Pal, Umberto De Giovannini, Zhengwei Nie

arxiv:2607.17265 v1 · 2026-07-19 · 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{RSG2FEDM5XD3PKDMXHKWHHMQBH}

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	2026-07-21T01:21:24.567514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8da2906cedc7b7a86cb9d5639d9009dff059a6df32d09ea4eaeda0aa781bcc

Aliases

arxiv: 2607.17265 · arxiv_version: 2607.17265v1 · doi: 10.48550/arxiv.2607.17265 · pith_short_12: RSG2FEDM5XD3 · pith_short_16: RSG2FEDM5XD3PKDM · pith_short_8: RSG2FEDM

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/RSG2FEDM5XD3PKDMXHKWHHMQBH \
  | 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: 8c8da2906cedc7b7a86cb9d5639d9009dff059a6df32d09ea4eaeda0aa781bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5ba6e5fbf372c596585762f889241aba36a065ad73a1a0e04804adcbe4cd77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-19T14:13:41Z",
    "title_canon_sha256": "7078e208730f1e22f0d94d86b5bac71fc2c837bd392500adcdb7392e34ec2dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17265",
    "kind": "arxiv",
    "version": 1
  }
}