Pith Number

pith:UIYGAC6G

pith:2010:UIYGAC6G5RYNY22LIV54A76Q42

not attested not anchored not stored refs pending

Soft-Decoding-Based Strategies for Relay and Interference Channels: Analysis and Achievable Rates Using LDPC Codes

Amir Bennatan, A. Robert Calderbank, Shlomo Shamai (Shitz)

arxiv:1008.1766 v4 · 2010-08-10 · 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{UIYGAC6G5RYNY22LIV54A76Q42}

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	2026-05-18T00:57:57.708339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a230600bc6ec70dc6b4b457bc07fd0e68620632578e03c6530856725417ff0e9

Aliases

arxiv: 1008.1766 · arxiv_version: 1008.1766v4 · doi: 10.48550/arxiv.1008.1766 · pith_short_12: UIYGAC6G5RYN · pith_short_16: UIYGAC6G5RYNY22L · pith_short_8: UIYGAC6G

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/UIYGAC6G5RYNY22LIV54A76Q42 \
  | 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: a230600bc6ec70dc6b4b457bc07fd0e68620632578e03c6530856725417ff0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba626eeaf3aa6c770b09629ffe948c7836e2aaea87b6d1fea610d2a096959b9c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-10T18:11:48Z",
    "title_canon_sha256": "4cee8f7ca169b6f4fb1fead8bf16dae63bce7a18031cdb560c4b087773e30028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1766",
    "kind": "arxiv",
    "version": 4
  }
}