pith. sign in
Pith Number

pith:B6HSG3TF

pith:2012:B6HSG3TFWIRNZKGVHEXVM6HWN3
not attested not anchored not stored refs pending

Broadcast Channels with Confidential Messages by Randomness Constrained Stochastic Encoder

Shun Watanabe, Yasutada Oohama

arxiv:1201.6468 v2 · 2012-01-31 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{B6HSG3TFWIRNZKGVHEXVM6HWN3}

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 2026-05-18T03:54:37.270422Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0f8f236e65b222dca8d5392f5678f66ee3eb5efefa60c4d060715f052f3fbf13

Aliases

arxiv: 1201.6468 · arxiv_version: 1201.6468v2 · doi: 10.48550/arxiv.1201.6468 · pith_short_12: B6HSG3TFWIRN · pith_short_16: B6HSG3TFWIRNZKGV · pith_short_8: B6HSG3TF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/B6HSG3TFWIRNZKGVHEXVM6HWN3 \
  | 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: 0f8f236e65b222dca8d5392f5678f66ee3eb5efefa60c4d060715f052f3fbf13
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c42879267b9d469ea93c914a7e4c9bb6f0b440ae2a34006d44d42310a54079da",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-01-31T08:32:21Z",
    "title_canon_sha256": "47cdf5348d7999ae3a2d0d77a185794029c5ab61bc97f27c5137589832381ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6468",
    "kind": "arxiv",
    "version": 2
  }
}