Pith Number

pith:CHKST5GJ

pith:2019:CHKST5GJLMZWJO525B6JXJ7VPJ

not attested not anchored not stored refs pending

Optical polarimetry based on geometric phase measurements: unitary Jones matrices

Alejandra De Luna-Pamanes, Diana Gonzalez-Hernandez, Dorilian Lopez-Mago, Israel Melendez-Montoya

arxiv:1908.03829 v1 · 2019-08-11 · 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{CHKST5GJLMZWJO525B6JXJ7VPJ}

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	2026-07-04T23:53:18.550391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d529f4c95b3364bbbae87c9ba7f57a6fa55755e6863a2607d10c444caafa73

Aliases

arxiv: 1908.03829 · arxiv_version: 1908.03829v1 · doi: 10.48550/arxiv.1908.03829 · pith_short_12: CHKST5GJLMZW · pith_short_16: CHKST5GJLMZWJO52 · pith_short_8: CHKST5GJ

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/CHKST5GJLMZWJO525B6JXJ7VPJ \
  | 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: 11d529f4c95b3364bbbae87c9ba7f57a6fa55755e6863a2607d10c444caafa73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22df919fe0bbe97159e3457f8a784b7ae4d0fffd6870a79788733032ddcc9fb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-11T00:22:53Z",
    "title_canon_sha256": "6697bd1372c7dc58359f89f48b346935a14af0293801495e2859651ed9842262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03829",
    "kind": "arxiv",
    "version": 1
  }
}