Pith Number

pith:CYOKWTNG

pith:2014:CYOKWTNG7WJZUQDZT7Q4WICDAP

not attested not anchored not stored refs pending

Characterization of a spatial light modulator as a polarization quantum channel

G. Barreto Lemos, J. O. de Almeida, M. Hor-Meyll, P. H. Souto Ribeiro, S. P. Walborn

arxiv:1405.0529 v1 · 2014-05-02 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYOKWTNG7WJZUQDZT7Q4WICDAP}

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	2026-05-18T02:52:41.275113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161cab4da6fd939a40799fe1cb204303c8f95d73e4ea74a27d1cc0a216600bcc

Aliases

arxiv: 1405.0529 · arxiv_version: 1405.0529v1 · doi: 10.48550/arxiv.1405.0529 · pith_short_12: CYOKWTNG7WJZ · pith_short_16: CYOKWTNG7WJZUQDZ · pith_short_8: CYOKWTNG

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/CYOKWTNG7WJZUQDZT7Q4WICDAP \
  | 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: 161cab4da6fd939a40799fe1cb204303c8f95d73e4ea74a27d1cc0a216600bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb12b8ed2215f0cef948ccfb96c93c527f1759666ebba94d2132cfa40ca8661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-02T22:30:39Z",
    "title_canon_sha256": "bc2c54c1dace0e2410d57cfe6e0445eed7a830ffc079912d044cbd82ef6de6d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0529",
    "kind": "arxiv",
    "version": 1
  }
}