Pith Number

pith:IFUMNPL7

pith:2017:IFUMNPL7ODB7OHUFSAP6FCY6IM

not attested not anchored not stored refs pending

Correlated Eigenvalues Optical Communications

Alan Pak Tao Lau, Chao Lu, Qun Zhang, Shahraam Afshar V, Tanya M. Monro, Tao Gui, Terence H. Chan, Wen Qi Zhang

arxiv:1711.09227 v1 · 2017-11-25 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFUMNPL7ODB7OHUFSAP6FCY6IM}

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	2026-05-18T00:29:40.149781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4168c6bd7f70c3f71e85901fe28b1e4300225468a435aed0e8dd9fe5d98e3343

Aliases

arxiv: 1711.09227 · arxiv_version: 1711.09227v1 · doi: 10.48550/arxiv.1711.09227 · pith_short_12: IFUMNPL7ODB7 · pith_short_16: IFUMNPL7ODB7OHUF · pith_short_8: IFUMNPL7

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/IFUMNPL7ODB7OHUFSAP6FCY6IM \
  | 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: 4168c6bd7f70c3f71e85901fe28b1e4300225468a435aed0e8dd9fe5d98e3343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc6355a8161a06f1c39a9a4f41f713ad7973899ca7a4338f9d0e1cd013c929d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-25T10:33:31Z",
    "title_canon_sha256": "aebf5319607924a689eaaaaf47ba95b6bbc76eddf143eae274db97d83a962d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09227",
    "kind": "arxiv",
    "version": 1
  }
}