Pith Number

pith:NYRG3JDI

pith:2025:NYRG3JDI7I6IKGA24FDPAQDRRG

not attested not anchored not stored refs pending

Combined Quantum and Post-Quantum Security for Earth-Satellite Channels

Aman Gupta, Anju Rani, Ravi Singh Adhikari, Robert Malaney, Xiaoyu Ai

arxiv:2502.14240 v1 · 2025-02-20 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYRG3JDI7I6IKGA24FDPAQDRRG}

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.

Cited by

1 paper in Pith

Network-wide Quantum Key Distribution with Onion Routing Relay

Receipt and verification

First computed	2026-07-05T11:52:18.019669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e226da468fa3c85181ae146f04071898a1ffa3b26396b7d12e2b044426647eb

Aliases

arxiv: 2502.14240 · arxiv_version: 2502.14240v1 · doi: 10.48550/arxiv.2502.14240 · pith_short_12: NYRG3JDI7I6I · pith_short_16: NYRG3JDI7I6IKGA2 · pith_short_8: NYRG3JDI

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/NYRG3JDI7I6IKGA24FDPAQDRRG \
  | 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: 6e226da468fa3c85181ae146f04071898a1ffa3b26396b7d12e2b044426647eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c43dd0beb9fca452725c874df0ddaf6dd8413267cebed62d9b5d25afb2bc14",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-20T04:08:23Z",
    "title_canon_sha256": "7f0015d48a4013afbe240023c7448e7d0f44500ac41303ff1a653c38d32fe14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14240",
    "kind": "arxiv",
    "version": 1
  }
}