Pith Number

pith:6IGQ5XEF

pith:2023:6IGQ5XEFTMZUS6L75MATBDUMWJ

not attested not anchored not stored refs pending

Unrolled Architectures for High-Throughput Encoding of Multi-Kernel Polar Codes

Elham Abbasi, Hossein Rezaei, Matti Latva-aho, Nandana Rajatheva

arxiv:2305.04257 v1 · 2023-05-07 · cs.IT · cs.AR · 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{6IGQ5XEFTMZUS6L75MATBDUMWJ}

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	2026-07-05T06:07:46.437859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20d0edc859b3349797feb01308e8cb26fd0ba18f3d7cdc833c51debc141cfec

Aliases

arxiv: 2305.04257 · arxiv_version: 2305.04257v1 · doi: 10.48550/arxiv.2305.04257 · pith_short_12: 6IGQ5XEFTMZU · pith_short_16: 6IGQ5XEFTMZUS6L7 · pith_short_8: 6IGQ5XEF

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/6IGQ5XEFTMZUS6L75MATBDUMWJ \
  | 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: f20d0edc859b3349797feb01308e8cb26fd0ba18f3d7cdc833c51debc141cfec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "894fbc489f5595eeabab702c0f4a87643283cbea073bb367a4d8dd2e64b2eb13",
    "cross_cats_sorted": [
      "cs.AR",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-05-07T12:13:16Z",
    "title_canon_sha256": "78f090a5eabf61d65bb2d81c3478a02d6c6af070ca9af62797d0453910929afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04257",
    "kind": "arxiv",
    "version": 1
  }
}