Pith Number

pith:IZEI47F6

pith:2018:IZEI47F6UZMKDUNDG4KJGXH32A

not attested not anchored not stored refs pending

Adaptive Polarization Control for Coherent Optical Links with Polarization Multiplexed Carrier

Mehul Anghan, Nandkumar Nambath, Rashmi Kamran, Shalabh Gupta

arxiv:1805.02355 v2 · 2018-05-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZEI47F6UZMKDUNDG4KJGXH32A}

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	2026-05-18T00:16:36.056207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46488e7cbea658a1d1a33714935cfbd02c94b0481838db165706e41da6cab125

Aliases

arxiv: 1805.02355 · arxiv_version: 1805.02355v2 · doi: 10.48550/arxiv.1805.02355 · pith_short_12: IZEI47F6UZMK · pith_short_16: IZEI47F6UZMKDUND · pith_short_8: IZEI47F6

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/IZEI47F6UZMKDUNDG4KJGXH32A \
  | 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: 46488e7cbea658a1d1a33714935cfbd02c94b0481838db165706e41da6cab125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8215ce57ae4f2a169f2459a5a51ad6491ca83859aa482a3dd583d5255acdce1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-07T06:12:11Z",
    "title_canon_sha256": "e884801d773b27572e2618d2921a62a96c6789717c37ca3491d6af2141f28594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02355",
    "kind": "arxiv",
    "version": 2
  }
}