Pith Number

pith:MCMGOZYM

pith:2019:MCMGOZYMQVZZTIZU3EM3A3SXOT

not attested not anchored not stored refs pending

Quantum induced birefringence in nonlinear optical materials

L.H. Ford, V.A. De Lorenci

arxiv:1903.11664 v1 · 2019-03-27 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCMGOZYMQVZZTIZU3EM3A3SXOT}

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	2026-05-17T23:40:32.912389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

609867670c857399a334d919b06e5774f9952382891163d76c6fc76f9ab09c65

Aliases

arxiv: 1903.11664 · arxiv_version: 1903.11664v1 · doi: 10.48550/arxiv.1903.11664 · pith_short_12: MCMGOZYMQVZZ · pith_short_16: MCMGOZYMQVZZTIZU · pith_short_8: MCMGOZYM

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/MCMGOZYMQVZZTIZU3EM3A3SXOT \
  | 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: 609867670c857399a334d919b06e5774f9952382891163d76c6fc76f9ab09c65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f84a0459599f3a8976678276ba5860e51c49694bdebeefd3348c7d42619f5f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-27T19:36:42Z",
    "title_canon_sha256": "d23aedc58e07bcb4696400a4ce9838b04c814395f1a16af556a862884b0d4177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11664",
    "kind": "arxiv",
    "version": 1
  }
}