Pith Number

pith:K62FBSO2

pith:2011:K62FBSO2BF4DZ4QACXNUYO3RCD

not attested not anchored not stored refs pending

Nonlinear transformation optics and engineering of the Kerr effect

Luzi Bergamin, Pekka Alitalo, Sergei Tretyakov

arxiv:1107.0167 v3 · 2011-07-01 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K62FBSO2BF4DZ4QACXNUYO3RCD}

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	2026-05-18T04:05:38.557709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b450c9da09783cf20015db4c3b7110e4f4ea50161fc8bc5368caff33825bbb

Aliases

arxiv: 1107.0167 · arxiv_version: 1107.0167v3 · doi: 10.48550/arxiv.1107.0167 · pith_short_12: K62FBSO2BF4D · pith_short_16: K62FBSO2BF4DZ4QA · pith_short_8: K62FBSO2

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/K62FBSO2BF4DZ4QACXNUYO3RCD \
  | 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: 57b450c9da09783cf20015db4c3b7110e4f4ea50161fc8bc5368caff33825bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9585c74cfae201943e027d21b708a85b60c53d8ea0fb20e53d68d684172d13",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-07-01T09:38:18Z",
    "title_canon_sha256": "0dec5c02f5f5d7c1f551fb9206bedc0000d60dbce80e1699fa3aba52ee35499a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0167",
    "kind": "arxiv",
    "version": 3
  }
}