Pith Number

pith:I42HSOOO

pith:2013:I42HSOOOYSGCBNYHL7KAWKFXFY

not attested not anchored not stored refs pending

Second harmonic generation in dissipative metamaterials

A.E. Davletov, A.I. Maimistov, I.R. Gabitov, M.G. Stepanov, Ye.S. Mukhametkarimov, Zh.A. Kudyshev

arxiv:1310.3109 v1 · 2013-10-11 · 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{I42HSOOOYSGCBNYHL7KAWKFXFY}

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	2026-05-18T03:10:45.040784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47347939cec48c20b7075fd40b28b72e2cba70f9deae455fd5e842e065dc8cfb

Aliases

arxiv: 1310.3109 · arxiv_version: 1310.3109v1 · doi: 10.48550/arxiv.1310.3109 · pith_short_12: I42HSOOOYSGC · pith_short_16: I42HSOOOYSGCBNYH · pith_short_8: I42HSOOO

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/I42HSOOOYSGCBNYHL7KAWKFXFY \
  | 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: 47347939cec48c20b7075fd40b28b72e2cba70f9deae455fd5e842e065dc8cfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dbb83054a329e20a255898f4d6e3756edfec572cb2f1b824a003843c3ba8d68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-10-11T12:50:31Z",
    "title_canon_sha256": "03436be927bb7876e6e3c062f72a21350bd88aafbe4cada1256a61fc1dcb1670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3109",
    "kind": "arxiv",
    "version": 1
  }
}