Pith Number

pith:6M3T5PFI

pith:2019:6M3T5PFIZR5MV25FUDWPS32XEA

not attested not anchored not stored refs pending

The Engineering of Software-Defined Quantum Key Distribution Networks

Alejandro Aguado, Andreas Poppe, Antonio Pastor, Diego Lopez, Jesus Folgueira, Momtchil Peev, Vicente Martiin, Victor Lopez

arxiv:1907.00174 v1 · 2019-06-29 · cs.NI · 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{6M3T5PFIZR5MV25FUDWPS32XEA}

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	2026-05-17T23:39:23.720361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3373ebca8cc7acaeba5a0ecf96f57200b6498c0f9fcda43e87742855b869aa6

Aliases

arxiv: 1907.00174 · arxiv_version: 1907.00174v1 · doi: 10.48550/arxiv.1907.00174 · pith_short_12: 6M3T5PFIZR5M · pith_short_16: 6M3T5PFIZR5MV25F · pith_short_8: 6M3T5PFI

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/6M3T5PFIZR5MV25FUDWPS32XEA \
  | 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: f3373ebca8cc7acaeba5a0ecf96f57200b6498c0f9fcda43e87742855b869aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264ad8e13b34535a4f22ae438636ee9f72b392617a5a263d32f9a9cf5ef4696d",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-06-29T09:48:44Z",
    "title_canon_sha256": "42bf0d19e2ce3c3fe46378e5d95aa077f632cbd94de4b51d6a485d3e5dc39d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00174",
    "kind": "arxiv",
    "version": 1
  }
}