Pith Number

pith:I6W5EED5

pith:2020:I6W5EED5CRIVWCMAJ27OQZCK2F

not attested not anchored not stored refs pending

Quantum steering with vector vortex photon states with the detection loophole closed

Dominick J. Joch, Farzad Ghafari, Geoff J. Pryde, Lynden K. Shalm, Nora Tischler, Sae Woo Nam, Sergei Slussarenko, Varun B. Verma

arxiv:2009.03918 v2 · 2020-09-08 · 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{I6W5EED5CRIVWCMAJ27OQZCK2F}

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	2026-07-05T04:03:43.807908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47add2107d14515b09804ebee8644ad1411712107e6f96e8649725881b684746

Aliases

arxiv: 2009.03918 · arxiv_version: 2009.03918v2 · doi: 10.48550/arxiv.2009.03918 · pith_short_12: I6W5EED5CRIV · pith_short_16: I6W5EED5CRIVWCMA · pith_short_8: I6W5EED5

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/I6W5EED5CRIVWCMAJ27OQZCK2F \
  | 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: 47add2107d14515b09804ebee8644ad1411712107e6f96e8649725881b684746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e142a05fe2372e13b5a0b84fc8d55e24e5f6ca3c386e83520a1182e167f193",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-08T18:00:04Z",
    "title_canon_sha256": "ed51f79dad19efdf625ff331429e3a9132b9e34e2ef6c9acf0ccfcd484e39b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03918",
    "kind": "arxiv",
    "version": 2
  }
}