Pith Number

pith:DVERRSN7

pith:2013:DVERRSN7WGDH2DILBF5P4QGHU6

not attested not anchored not stored refs pending

First-principles study of excitonic effects in Raman intensities

Matteo Giantomassi, Xavier Gonze, Yannick Gillet

arxiv:1309.1850 v1 · 2013-09-07 · 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{DVERRSN7WGDH2DILBF5P4QGHU6}

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	2026-05-18T01:47:48.777591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4918c9bfb1867d0d0b097afe40c7a7b318ca675e50b5c7aaad508b5bad89a9

Aliases

arxiv: 1309.1850 · arxiv_version: 1309.1850v1 · doi: 10.48550/arxiv.1309.1850 · pith_short_12: DVERRSN7WGDH · pith_short_16: DVERRSN7WGDH2DIL · pith_short_8: DVERRSN7

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/DVERRSN7WGDH2DILBF5P4QGHU6 \
  | 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: 1d4918c9bfb1867d0d0b097afe40c7a7b318ca675e50b5c7aaad508b5bad89a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "757978cdbc4ec64d81d5e5fad381fc66ffbcd51d4cb61ceabe4ecaaf36bd34d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-09-07T11:02:34Z",
    "title_canon_sha256": "0408037e8b048652b0aacf8bbfdad16ff6df7895a30fde98c4ff4a455a9e0ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1850",
    "kind": "arxiv",
    "version": 1
  }
}