Pith Number

pith:2R2GBCT6

pith:2023:2R2GBCT6R27NHTFVOMDXWGTKB5

not attested not anchored not stored refs pending

Phonon-driven femtosecond dynamics of excitons in crystalline pentacene from first principles

Diana Y. Qiu, Galit Cohen, Jeffrey B. Neaton, Jonah B. Haber, Sivan Refaely-Abramson

arxiv:2305.04223 v1 · 2023-05-07 · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2R2GBCT6R27NHTFVOMDXWGTKB5}

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	2026-07-05T06:07:45.929544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d474608a7e8ebed3ccb573077b1a6a0f7f7822eb86a552a8fa25f1d87c2177ee

Aliases

arxiv: 2305.04223 · arxiv_version: 2305.04223v1 · doi: 10.48550/arxiv.2305.04223 · pith_short_12: 2R2GBCT6R27N · pith_short_16: 2R2GBCT6R27NHTFV · pith_short_8: 2R2GBCT6

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/2R2GBCT6R27NHTFVOMDXWGTKB5 \
  | 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: d474608a7e8ebed3ccb573077b1a6a0f7f7822eb86a552a8fa25f1d87c2177ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c5dd1fe1453e20359b05f4076a639e2b894d038a7976b7baeac51e83d225ff",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-05-07T09:01:28Z",
    "title_canon_sha256": "0227419b8db4620d6c02093e109c35d22cd16333c0f345807b430091d7afed8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04223",
    "kind": "arxiv",
    "version": 1
  }
}