Pith Number

pith:G3RKJXGX

pith:2025:G3RKJXGX3KZPCY4B5E52AIIF3D

not attested not anchored not stored refs pending

Onion Routing Key Distribution for QKDN

Ana Fern\'andez-Vilas, Daniel Sobral-Blanco, Florina Almenares-Mendoza, Javier Blanco-Romero, Manuel Fern\'andez-Veiga, Pedro Otero-Garc\'ia

arxiv:2502.06657 v3 · 2025-02-10 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3RKJXGX3KZPCY4B5E52AIIF3D}

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	2026-07-05T10:52:19.302858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e2a4dcd7dab2f16381e93ba02105d8f2fe7dcfbabb627b662ffd3ebeddf8bb

Aliases

arxiv: 2502.06657 · arxiv_version: 2502.06657v3 · doi: 10.48550/arxiv.2502.06657 · pith_short_12: G3RKJXGX3KZP · pith_short_16: G3RKJXGX3KZPCY4B · pith_short_8: G3RKJXGX

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/G3RKJXGX3KZPCY4B5E52AIIF3D \
  | 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: 36e2a4dcd7dab2f16381e93ba02105d8f2fe7dcfbabb627b662ffd3ebeddf8bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24cee3d5c8a413d3fc1bb21afc4ebea83b9463074f644c41c58e3566da6a85f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-10T16:47:42Z",
    "title_canon_sha256": "4224c38d779bb3bab2b58110a20b2985ac2eaf06db4157f2010b48dfaf6d1ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06657",
    "kind": "arxiv",
    "version": 3
  }
}