Pith Number

pith:WV7VA62K

pith:2015:WV7VA62KNUWSKF5Q5ROCYPWZE4

not attested not anchored not stored refs pending

Testing for entanglement with periodic coarse-graining

Daniel S. Tasca, {\L}ukasz Rudnicki, Miles J. Padgett, Paulo H. Souto Ribeiro, Reuben S. Aspden, Stephen P. Walborn

arxiv:1506.01095 v2 · 2015-06-03 · quant-ph · 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{WV7VA62KNUWSKF5Q5ROCYPWZE4}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T00:18:20.844154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57f507b4a6d2d2517b0ec5c2c3ed9273e732c645101ab0a505a67a58d742a12

Aliases

arxiv: 1506.01095 · arxiv_version: 1506.01095v2 · doi: 10.48550/arxiv.1506.01095 · pith_short_12: WV7VA62KNUWS · pith_short_16: WV7VA62KNUWSKF5Q · pith_short_8: WV7VA62K

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/WV7VA62KNUWSKF5Q5ROCYPWZE4 \
  | 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: b57f507b4a6d2d2517b0ec5c2c3ed9273e732c645101ab0a505a67a58d742a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564ff80a09af615cf7dec7cd15ec957faae82d7c1799bff8d6b1ee9c982acd35",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-03T00:43:20Z",
    "title_canon_sha256": "3bcfa3cd31ae4e80901a432a3fa8a321330b968ccfb737b8edf5a5e4363e11ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01095",
    "kind": "arxiv",
    "version": 2
  }
}