Pith Number

pith:L2LKIQ4Y

pith:2013:L2LKIQ4Y4QON45ETLIMBKDJQMZ

not attested not anchored not stored refs pending

Raman spectroscopy study of the interface structure in (CaCuO2)n/(SrTiO3)m superlattices

C. Marini, D. Di Castro, D. Innocenti, G. Balestrino, P. Dore, P. Postorino, S. Caramazza

arxiv:1308.5616 v2 · 2013-08-26 · cond-mat.supr-con · 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{L2LKIQ4Y4QON45ETLIMBKDJQMZ}

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	2026-05-18T01:47:58.453939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e96a44398e41cde74935a18150d306665dd5d45beb394e7c56f6ffc3f9d2368

Aliases

arxiv: 1308.5616 · arxiv_version: 1308.5616v2 · doi: 10.48550/arxiv.1308.5616 · pith_short_12: L2LKIQ4Y4QON · pith_short_16: L2LKIQ4Y4QON45ET · pith_short_8: L2LKIQ4Y

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/L2LKIQ4Y4QON45ETLIMBKDJQMZ \
  | 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: 5e96a44398e41cde74935a18150d306665dd5d45beb394e7c56f6ffc3f9d2368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd855b07a9587d1fec4d7772ccd8cc5fbdabc1ec468ce56ebd6da2c99811e47",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-08-26T15:34:43Z",
    "title_canon_sha256": "4d02459e94e376047775697fa34904fe0721097799f6f93995c7ba55b774823a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5616",
    "kind": "arxiv",
    "version": 2
  }
}