Pith Number

pith:3NAY2FFV

pith:2018:3NAY2FFVEFUYLT6YBUQQ46KUF6

not attested not anchored not stored refs pending

Adaptive Quantum Optics with Spatially Entangled Photon Pairs

Hugo Defienne, Jason W. Fleischer, Matthew Reichert

arxiv:1804.00135 v2 · 2018-03-31 · physics.optics · 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{3NAY2FFVEFUYLT6YBUQQ46KUF6}

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	2026-05-17T23:57:32.108249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db418d14b5216985cfd80d210e79542f801fd538b5e79331e3b9e2192e6314df

Aliases

arxiv: 1804.00135 · arxiv_version: 1804.00135v2 · doi: 10.48550/arxiv.1804.00135 · pith_short_12: 3NAY2FFVEFUY · pith_short_16: 3NAY2FFVEFUYLT6Y · pith_short_8: 3NAY2FFV

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/3NAY2FFVEFUYLT6YBUQQ46KUF6 \
  | 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: db418d14b5216985cfd80d210e79542f801fd538b5e79331e3b9e2192e6314df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21c7574caed98dae972c758773ac9ac8cd52e58b67a171ef9235d302ec27571",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-03-31T08:24:58Z",
    "title_canon_sha256": "ac83bce531aa0ea7873b464c1a1ed72aa5a588706b68e4b79c51fecf82ea62e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00135",
    "kind": "arxiv",
    "version": 2
  }
}