Pith Number

pith:HNQUHEVZ

pith:2013:HNQUHEVZ2HEMSNZOWECKJ4REVW

not attested not anchored not stored refs pending

Spectral_Engineering_with_CMOS_compatible_SOI_Photonic_Molecules

Felipe Valini, Guilherme F. M. de Rezende, Luis A. M. Barea, Newton C. Frateschi

arxiv:1310.4370 v1 · 2013-10-16 · 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{HNQUHEVZ2HEMSNZOWECKJ4REVW}

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	2026-05-18T03:10:23.033576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b614392b9d1c8c9372eb104a4f224adaf2cd117552644fab2372cba63b1515e

Aliases

arxiv: 1310.4370 · arxiv_version: 1310.4370v1 · doi: 10.48550/arxiv.1310.4370 · pith_short_12: HNQUHEVZ2HEM · pith_short_16: HNQUHEVZ2HEMSNZO · pith_short_8: HNQUHEVZ

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/HNQUHEVZ2HEMSNZOWECKJ4REVW \
  | 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: 3b614392b9d1c8c9372eb104a4f224adaf2cd117552644fab2372cba63b1515e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbd78e7966a5c8cfba3704c7118f67de6985d8f36faab59a7b65ed66e14d8c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-10-16T13:33:43Z",
    "title_canon_sha256": "6f2902fe0d7f8f45cf294a3a5343e02f7bcfad62eb07b3c386e6892747a31fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4370",
    "kind": "arxiv",
    "version": 1
  }
}