Pith Number

pith:TF5P4N2W

pith:2023:TF5P4N2WPNU5PGQL2GEI66DGGP

not attested not anchored not stored refs pending

Quantum Imaging Beyond the Standard-Quantum Limit and Phase Distillation

Daniel Derr, Enno Giese, Markus Gr\"afe, Simon Schaffrath

arxiv:2311.12782 v4 · 2023-11-21 · 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{TF5P4N2WPNU5PGQL2GEI66DGGP}

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	2026-07-05T08:09:46.161848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

997afe37567b69d79a0bd1888f786633e22768639e941da275ce3d495d30689a

Aliases

arxiv: 2311.12782 · arxiv_version: 2311.12782v4 · doi: 10.48550/arxiv.2311.12782 · pith_short_12: TF5P4N2WPNU5 · pith_short_16: TF5P4N2WPNU5PGQL · pith_short_8: TF5P4N2W

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/TF5P4N2WPNU5PGQL2GEI66DGGP \
  | 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: 997afe37567b69d79a0bd1888f786633e22768639e941da275ce3d495d30689a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf96df407b3440fbf14f4cd3081d090711a2fbc13c48a2eef84a71339ca937c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-21T18:48:41Z",
    "title_canon_sha256": "a222d28b68d67f2a8a401adea8a21817ae91de88aeb85e529a07744c2f2503e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12782",
    "kind": "arxiv",
    "version": 4
  }
}