Pith Number

pith:XB44CT2K

pith:2017:XB44CT2KTBXDKGJUTBYDSR7BY2

not attested not anchored not stored refs pending

Lifting the Bandwidth Limit of Optical Homodyne Measurement

Avi pe'er, Leon Bello, Michael Rosenbluh, Rafi Z. Vered, Yaakov Shaked, Yoad Michael

arxiv:1701.07948 v3 · 2017-01-27 · 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{XB44CT2KTBXDKGJUTBYDSR7BY2}

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	2026-05-18T00:33:27.687857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b879c14f4a986e35193498703947e1c68fefe6cb4b02c6a1cc69233926a8f461

Aliases

arxiv: 1701.07948 · arxiv_version: 1701.07948v3 · doi: 10.48550/arxiv.1701.07948 · pith_short_12: XB44CT2KTBXD · pith_short_16: XB44CT2KTBXDKGJU · pith_short_8: XB44CT2K

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/XB44CT2KTBXDKGJUTBYDSR7BY2 \
  | 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: b879c14f4a986e35193498703947e1c68fefe6cb4b02c6a1cc69233926a8f461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1caabc67f22db823f607fd91d1b728034212e5c2b7d66168dc550e54dc060c0e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-01-27T05:31:21Z",
    "title_canon_sha256": "654e65671c13d15e7d5e1812c64ddb5aa0ae9d198e37041d8d53f600b7c8217d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07948",
    "kind": "arxiv",
    "version": 3
  }
}