Pith Number

pith:O6ECZNS5

pith:2024:O6ECZNS5BN4FXYXGWSDZET2GS3

not attested not anchored not stored refs pending

RIS-Assisted MIMO CV-QKD at THz Frequencies: Channel Estimation and SKR Analysis

Debasish Ghose, George C. Alexandropoulos, Soumya P. Dash, Sushil Kumar

arxiv:2412.18771 v1 · 2024-12-25 · cs.IT · eess.SP · 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{O6ECZNS5BN4FXYXGWSDZET2GS3}

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	2026-07-05T09:54:10.622190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77882cb65d0b785be2e6b487924f4696c3972d08b91856b2cbda4b7189d7d18c

Aliases

arxiv: 2412.18771 · arxiv_version: 2412.18771v1 · doi: 10.48550/arxiv.2412.18771 · pith_short_12: O6ECZNS5BN4F · pith_short_16: O6ECZNS5BN4FXYXG · pith_short_8: O6ECZNS5

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/O6ECZNS5BN4FXYXGWSDZET2GS3 \
  | 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: 77882cb65d0b785be2e6b487924f4696c3972d08b91856b2cbda4b7189d7d18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef2c25cd6cffd673677465280b3b2f12ff9c26d05a2d2bd31fbaaa86b6299c7",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-12-25T04:11:53Z",
    "title_canon_sha256": "e59a376bf98a79606c94323f1b21703a83b47f59135117ffa9bf8b53a092321d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18771",
    "kind": "arxiv",
    "version": 1
  }
}