Pith Number

pith:NYJVPDM2

pith:2015:NYJVPDM2MZB76AGECERKQA6LAZ

not attested not anchored not stored refs pending

Unbalanced Homodyne Correlation Measurements

B. K\"uhn, W. Vogel

arxiv:1511.01723 v2 · 2015-11-05 · 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{NYJVPDM2MZB76AGECERKQA6LAZ}

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	2026-05-18T01:16:17.312270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e13578d9a6643ff00c41122a803cb0655d8e2c3c763d5eb5b35dc76c1e87adb

Aliases

arxiv: 1511.01723 · arxiv_version: 1511.01723v2 · doi: 10.48550/arxiv.1511.01723 · pith_short_12: NYJVPDM2MZB7 · pith_short_16: NYJVPDM2MZB76AGE · pith_short_8: NYJVPDM2

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/NYJVPDM2MZB76AGECERKQA6LAZ \
  | 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: 6e13578d9a6643ff00c41122a803cb0655d8e2c3c763d5eb5b35dc76c1e87adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e83b61bcc47832a3745a8a5da5fb37ece2c77b31df1c326be4168df5a135b8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-05T12:56:36Z",
    "title_canon_sha256": "cc60355a79022ca61edf2e2a43551e7188388809d154f09ab1e96e1bf44d9c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01723",
    "kind": "arxiv",
    "version": 2
  }
}