Pith Number

pith:SRGN37VC

pith:2025:SRGN37VCDP67X3RVVMVXGOXG7F

not attested not anchored not stored refs pending

Blockwise Post-processing in Satellite-based Quantum Key Distribution

Alexander Russell, Bing Wang, Don Towsley, Md Zakir Hossain, Minu J. Bae, Nitish K. Panigrahy, Prajit Dhara, Walter O. Krawec

arxiv:2503.06031 v1 · 2025-03-08 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRGN37VCDP67X3RVVMVXGOXG7F}

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	2026-07-05T10:26:52.255777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944cddfea21bfdfbee35ab2b733ae6f9742483d71fd15ce8373e34e1721e1244

Aliases

arxiv: 2503.06031 · arxiv_version: 2503.06031v1 · doi: 10.48550/arxiv.2503.06031 · pith_short_12: SRGN37VCDP67 · pith_short_16: SRGN37VCDP67X3RV · pith_short_8: SRGN37VC

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/SRGN37VCDP67X3RVVMVXGOXG7F \
  | 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: 944cddfea21bfdfbee35ab2b733ae6f9742483d71fd15ce8373e34e1721e1244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b044a664548801976b21867d77723ec5c4730635aacd8e9d4499d246bc129d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-08T03:06:04Z",
    "title_canon_sha256": "2997464b2671f48fd6ed6f53827420c8f1dfef5581e424628998780ee4543988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06031",
    "kind": "arxiv",
    "version": 1
  }
}