Pith Number

pith:PPICGUAY

pith:2015:PPICGUAY7PII576ABI75V2M6H7

not attested not anchored not stored refs pending

Wavelength dependent optical enhancement of superconducting interlayer coupling in La1.885Ba0.115CuO4

A. Cavalleri, D. Nicoletti, E. Casandruc, G. D. Gu, J. P. Hill, S. Rajasekaran, V. Khanna, Y. Laplace

arxiv:1505.02167 v1 · 2015-05-08 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPICGUAY7PII576ABI75V2M6H7}

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	2026-05-18T02:16:19.744620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd0235018fbd08effc00a3fdae99e3fe7946bb87c97ee6dfab21c1508eb4dfc

Aliases

arxiv: 1505.02167 · arxiv_version: 1505.02167v1 · doi: 10.48550/arxiv.1505.02167 · pith_short_12: PPICGUAY7PII · pith_short_16: PPICGUAY7PII576A · pith_short_8: PPICGUAY

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/PPICGUAY7PII576ABI75V2M6H7 \
  | 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: 7bd0235018fbd08effc00a3fdae99e3fe7946bb87c97ee6dfab21c1508eb4dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9155237d1839ed86c8993cbe5171aa54c9fcf239387afeb6d99fa4c351963e6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-05-08T20:20:11Z",
    "title_canon_sha256": "3dbef2590ae2f56b036b25d7bba3f73aedf156b1eff6b84c121a318685fab176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02167",
    "kind": "arxiv",
    "version": 1
  }
}