Pith Number

pith:FZCPUQET

pith:2017:FZCPUQETLH37MSYKS43S363ZXM

not attested not anchored not stored refs pending

Quantum enhanced measurements without entanglement

Daniel Braun, Fabio Benatti, Gerardo Adesso, Morgan W. Mitchell, Roberto Floreanini, Stefano Pirandola, Ugo Marzolino

arxiv:1701.05152 v2 · 2017-01-18 · quant-ph · cond-mat.mes-hall · cond-mat.quant-gas · 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{FZCPUQETLH37MSYKS43S363ZXM}

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	2026-05-18T00:06:06.379594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e44fa409359f7f64b0a97372dfb79bb03eadf40b375840d48503086840f75e7

Aliases

arxiv: 1701.05152 · arxiv_version: 1701.05152v2 · doi: 10.48550/arxiv.1701.05152 · pith_short_12: FZCPUQETLH37 · pith_short_16: FZCPUQETLH37MSYK · pith_short_8: FZCPUQET

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/FZCPUQETLH37MSYKS43S363ZXM \
  | 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: 2e44fa409359f7f64b0a97372dfb79bb03eadf40b375840d48503086840f75e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd375d899b9db53e5c4dee2ef2986aac4ba281b1671723e13ca9f3b1fb5597a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-18T17:24:31Z",
    "title_canon_sha256": "8a55696dd0dbf0d46adb10f82484bbada5c567f8541148296daa8ff17e85596b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05152",
    "kind": "arxiv",
    "version": 2
  }
}