Pith Number

pith:Z2SHS36M

pith:2017:Z2SHS36MYGQKZNMMZIXLHVERNX

not attested not anchored not stored refs pending

Can Two-Way Direct Communication Protocols Be Considered Secure?

Mladen Pavicic

arxiv:1709.09262 v1 · 2017-09-26 · quant-ph · 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{Z2SHS36MYGQKZNMMZIXLHVERNX}

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	2026-05-18T00:34:12.361616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea4796fccc1a0acb58cca2eb3d4916df78ebf9c28584f50a38148ad1fa9c356

Aliases

arxiv: 1709.09262 · arxiv_version: 1709.09262v1 · doi: 10.48550/arxiv.1709.09262 · pith_short_12: Z2SHS36MYGQK · pith_short_16: Z2SHS36MYGQKZNMM · pith_short_8: Z2SHS36M

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/Z2SHS36MYGQKZNMMZIXLHVERNX \
  | 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: cea4796fccc1a0acb58cca2eb3d4916df78ebf9c28584f50a38148ad1fa9c356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7a5e5862e3331da3f5f8962b737f2e23750a9dda1e06c95a42280b1c41d97f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-26T21:13:07Z",
    "title_canon_sha256": "b49f90698560e8aa2e95d4aaf86a2076ba83773ce5c17560b6f45fe38ef0f6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09262",
    "kind": "arxiv",
    "version": 1
  }
}