Pith Number

pith:VMCDHE6D

pith:2016:VMCDHE6DLW3KKHODWXBVCDOYEL

not attested not anchored not stored refs pending

Measuring the Nonlinear Refractive Index of Graphene using the Optical Kerr Effect Method

Bruno Dlubak, Charles Ciret, Daniel Dolfi, Evdokia Dremetsika, Marie-Blandine Martin, Pascal Kockaert, Philippe Emplit, Pierre Seneor, Serge Massar, Simon-Pierre Gorza, Stephan Hofmann

arxiv:1607.00911 v1 · 2016-07-04 · 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{VMCDHE6DLW3KKHODWXBVCDOYEL}

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	2026-05-18T01:10:14.194275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab043393c35db6a51dc3b5c3510dd822e7a94035ee39dad4936b1443b724cd73

Aliases

arxiv: 1607.00911 · arxiv_version: 1607.00911v1 · doi: 10.48550/arxiv.1607.00911 · pith_short_12: VMCDHE6DLW3K · pith_short_16: VMCDHE6DLW3KKHOD · pith_short_8: VMCDHE6D

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/VMCDHE6DLW3KKHODWXBVCDOYEL \
  | 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: ab043393c35db6a51dc3b5c3510dd822e7a94035ee39dad4936b1443b724cd73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e80112a9d86df074b71a21a459ed8e2ad20056774136d18535ee3fba7f630fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-07-04T14:42:28Z",
    "title_canon_sha256": "37529922c500758c920e5c05f5667e3497c5f5d6ca922101702c9f04cea1504b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00911",
    "kind": "arxiv",
    "version": 1
  }
}