Pith Number

pith:WLFOMBNB

pith:2014:WLFOMBNB3PXPQXWQ3JXMU6GGE4

not attested not anchored not stored refs pending

Cryptographic security of quantum key distribution

Christopher Portmann, Renato Renner

arxiv:1409.3525 v1 · 2014-09-11 · quant-ph · cs.CR · cs.IT · 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{WLFOMBNB3PXPQXWQ3JXMU6GGE4}

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

2 papers in Pith

Quantum Key Distribution with Imperfections: Recent Advances in Security Proofs

Spanning-tree-packing protocol for conference key propagation in quantum networks

Receipt and verification

First computed	2026-05-18T02:43:01.129060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2cae605a1dbeef85ed0da6eca78c6271d541dde8698c1130c48f5bac1cd03aa

Aliases

arxiv: 1409.3525 · arxiv_version: 1409.3525v1 · doi: 10.48550/arxiv.1409.3525 · pith_short_12: WLFOMBNB3PXP · pith_short_16: WLFOMBNB3PXPQXWQ · pith_short_8: WLFOMBNB

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/WLFOMBNB3PXPQXWQ3JXMU6GGE4 \
  | 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: b2cae605a1dbeef85ed0da6eca78c6271d541dde8698c1130c48f5bac1cd03aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697c10abaae6992b3546e91f379f9928bf3efb0c301a20f5d3a4e53600e11e64",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-11T18:19:34Z",
    "title_canon_sha256": "3984f5f27d9e3f32ec6599d0524356ce78196428a707b6a02bf092a103c80c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3525",
    "kind": "arxiv",
    "version": 1
  }
}