Pith Number

pith:P3IRBYEB

pith:2013:P3IRBYEBXK5HA2S5NQ62VARDZC

not attested not anchored not stored refs pending

General method for the security analysis in a quantum direct communication protocol

Jaros{\l}aw Adam Miszczak, Piotr Zawadzki

arxiv:1301.5266 v1 · 2013-01-22 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3IRBYEBXK5HA2S5NQ62VARDZC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:35:52.392798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed110e081baba706a5d6c3daa8223c8b6834dbf87fdbddcda39a6ca41903966

Aliases

arxiv: 1301.5266 · arxiv_version: 1301.5266v1 · doi: 10.48550/arxiv.1301.5266 · pith_short_12: P3IRBYEBXK5H · pith_short_16: P3IRBYEBXK5HA2S5 · pith_short_8: P3IRBYEB

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/P3IRBYEBXK5HA2S5NQ62VARDZC \
  | 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: 7ed110e081baba706a5d6c3daa8223c8b6834dbf87fdbddcda39a6ca41903966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f82437cb221e9afa804d342f152d71050f250002340b8c1de22cc1639ad488",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-22T18:26:07Z",
    "title_canon_sha256": "a3f929a14ad76d2bfeac6fd63f45ceae9c610b6e8db2083005ab1ae52e3f3892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5266",
    "kind": "arxiv",
    "version": 1
  }
}