Pith Number

pith:KWOQXQOU

pith:2024:KWOQXQOUH45V3SN34QC7IP2BDV

not attested not anchored not stored refs pending

Astigmatic Speckle-learned OAM Shift Keying and OAM Multiplexing

Manas Ranjan Pandit, Purnesh Singh Badavath, Trishita Das, Venugopal Raskatla, Vijay Kumar

arxiv:2402.06245 v1 · 2024-02-09 · physics.optics · 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{KWOQXQOUH45V3SN34QC7IP2BDV}

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	2026-07-05T07:43:21.101186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559d0bc1d43f3b5dc9bbe405f43f411d77e9a5ed943917b1e0499369ad4210c5

Aliases

arxiv: 2402.06245 · arxiv_version: 2402.06245v1 · doi: 10.48550/arxiv.2402.06245 · pith_short_12: KWOQXQOUH45V · pith_short_16: KWOQXQOUH45V3SN3 · pith_short_8: KWOQXQOU

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/KWOQXQOUH45V3SN34QC7IP2BDV \
  | 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: 559d0bc1d43f3b5dc9bbe405f43f411d77e9a5ed943917b1e0499369ad4210c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93e08f6c5b918459eee597bfe3eb40b4a220a25c05f2d3c86d97dc2c960288c",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-02-09T08:39:00Z",
    "title_canon_sha256": "d8d3ac1905f44f6916a38b55d56945255de1ab2f586f784581b0329e9cf19a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06245",
    "kind": "arxiv",
    "version": 1
  }
}