Pith Number

pith:BDBAWUHY

pith:2015:BDBAWUHYXTOR6NHGE5HJUZ7M3X

not attested not anchored not stored refs pending

The Wiretap Channel with Generalized Feedback: Secure Communication and Key Generation

Germ\'an Bassi, Pablo Piantanida, Shlomo Shamai

arxiv:1507.07091 v5 · 2015-07-25 · 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{BDBAWUHYXTOR6NHGE5HJUZ7M3X}

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	2026-05-17T23:50:39.031809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c20b50f8bcdd1f34e6274e9a67ecddf390137d0a434ff40a6d2573d5258c9b

Aliases

arxiv: 1507.07091 · arxiv_version: 1507.07091v5 · doi: 10.48550/arxiv.1507.07091 · pith_short_12: BDBAWUHYXTOR · pith_short_16: BDBAWUHYXTOR6NHG · pith_short_8: BDBAWUHY

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/BDBAWUHYXTOR6NHGE5HJUZ7M3X \
  | 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: 08c20b50f8bcdd1f34e6274e9a67ecddf390137d0a434ff40a6d2573d5258c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ab2fae9995f67d1833f9714726dc52f1a4170b6428aab633116d546661db74",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-25T10:45:09Z",
    "title_canon_sha256": "98024ae27e9f53283f24ed2c8a972c3c3e2c2f1e74bff637edd0a1a64c898b23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07091",
    "kind": "arxiv",
    "version": 5
  }
}