Pith Number

pith:4LLU2F3M

pith:2018:4LLU2F3MHSKIX3T64RU4U4WO6F

not attested not anchored not stored refs pending

Optical harmonic generation in monolayer group-VI transition metal dichalcogenides

Andrea Marini, Anton Autere, Antti Saynatjoki, Babak Amirsolaimani, Francisco J. Garcia de Abajo, Harri Lipsanen, Henri Jussila, He Yang, J. R. M. Saavedra, Khanh Kieu, Lasse Karvonen, Nasser Peyghambarian, Robert A. Norwood, Yunyun Dai, Zhipei Sun

arxiv:1808.09494 v2 · 2018-08-28 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LLU2F3MHSKIX3T64RU4U4WO6F}

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	2026-05-18T00:05:13.692440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d74d176c3c948bee7ee469ca72cef157d03e1c4aae610eb9b0a631d44cbf90

Aliases

arxiv: 1808.09494 · arxiv_version: 1808.09494v2 · doi: 10.48550/arxiv.1808.09494 · pith_short_12: 4LLU2F3MHSKI · pith_short_16: 4LLU2F3MHSKIX3T6 · pith_short_8: 4LLU2F3M

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/4LLU2F3MHSKIX3T64RU4U4WO6F \
  | 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: e2d74d176c3c948bee7ee469ca72cef157d03e1c4aae610eb9b0a631d44cbf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c54e9a227caca764121a52d0fda891cd2ac84a7d21d47fb7d916ab30d9759050",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-28T18:53:31Z",
    "title_canon_sha256": "bd40d365fc41c9b9cafab2e4cfaf6eb56fe7477a9c032b7d76bf8fa76c91c9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09494",
    "kind": "arxiv",
    "version": 2
  }
}