Pith Number

pith:OI54AUVL

pith:2023:OI54AUVLL2TUMEC3ZGC4UGKGV4

not attested not anchored not stored refs pending

Surface Second Harmonic Generation in Centrosymmetric Molecular Crystalline Materials: How Thick is the Surface?

Alejandro Luna D\'iaz, Benedikt Zerulla, Carsten Rockstuhl, Christof Holzer, Ivan Fernandez-Corbaton, Marjan Krsti\'c

arxiv:2310.20297 v2 · 2023-10-31 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OI54AUVLL2TUMEC3ZGC4UGKGV4}

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	2026-07-05T07:32:24.519255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723bc052ab5ea746105bc985ca1946af1efea8e514d7ed4bde6c4bad21dc3812

Aliases

arxiv: 2310.20297 · arxiv_version: 2310.20297v2 · doi: 10.48550/arxiv.2310.20297 · pith_short_12: OI54AUVLL2TU · pith_short_16: OI54AUVLL2TUMEC3 · pith_short_8: OI54AUVL

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/OI54AUVLL2TUMEC3ZGC4UGKGV4 \
  | 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: 723bc052ab5ea746105bc985ca1946af1efea8e514d7ed4bde6c4bad21dc3812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1f714b3bc0d425312b4082171ae011e5546c022e9bab80bc60dc76a304806f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-10-31T09:10:07Z",
    "title_canon_sha256": "e4ec7f5afde29d499a27625fd8ad7820b03c9e51c9675faeabc2acbdfaab6ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20297",
    "kind": "arxiv",
    "version": 2
  }
}