Pith Number

pith:B6CDLQHT

pith:2010:B6CDLQHTHWIRDAZOHGASJVPKP2

not attested not anchored not stored refs pending

Secrecy-Achieving Polar-Coding for Binary-Input Memoryless Symmetric Wire-Tap Channels

Eran Hof, Shlomo Shamai

arxiv:1005.2759 v2 · 2010-05-16 · cs.IT · cs.CR · 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{B6CDLQHTHWIRDAZOHGASJVPKP2}

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	2026-05-18T02:24:06.541927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8435c0f33d9111832e398124d5ea7ebf674dcf9b966fea1b5efc63b735b62f

Aliases

arxiv: 1005.2759 · arxiv_version: 1005.2759v2 · doi: 10.48550/arxiv.1005.2759 · pith_short_12: B6CDLQHTHWIR · pith_short_16: B6CDLQHTHWIRDAZO · pith_short_8: B6CDLQHT

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/B6CDLQHTHWIRDAZOHGASJVPKP2 \
  | 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: 0f8435c0f33d9111832e398124d5ea7ebf674dcf9b966fea1b5efc63b735b62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda1e7c6f11a7078f85c9a77f115899f10cc6bcd2786aec0d37c1522c131aa1d",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-16T17:16:32Z",
    "title_canon_sha256": "fb97e010d53a794fb68cf5779f2ac7cc943a0cecb058e6b01841e9f3c0ba8a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2759",
    "kind": "arxiv",
    "version": 2
  }
}