Pith Number

pith:7DTSKT5O

pith:2025:7DTSKT5OFUSJAHLVR4EI4SXWWK

not attested not anchored not stored refs pending

Enhanced Successive Cancellation List Decoder for Long Polar Codes Targeting Air Interface

Jiajie Li, Sihui Shen, Warren J. Gross

arxiv:2508.16498 v2 · 2025-08-22 · 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{7DTSKT5OFUSJAHLVR4EI4SXWWK}

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	2026-05-22T01:03:15.092111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e7254fae2d24901d758f088e4af6b2967bcd4618352dca1c432370d02d0ea6

Aliases

arxiv: 2508.16498 · arxiv_version: 2508.16498v2 · doi: 10.48550/arxiv.2508.16498 · pith_short_12: 7DTSKT5OFUSJ · pith_short_16: 7DTSKT5OFUSJAHLV · pith_short_8: 7DTSKT5O

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/7DTSKT5OFUSJAHLVR4EI4SXWWK \
  | 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: f8e7254fae2d24901d758f088e4af6b2967bcd4618352dca1c432370d02d0ea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e12de1aaf61c7c56f3284e3b24e03b204b69210e541583e0b0c1a543f2bedf1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-08-22T16:24:46Z",
    "title_canon_sha256": "33a1579ea39c084cb983dbbb8b71239212f7c9532bea7283514f00b64a103f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16498",
    "kind": "arxiv",
    "version": 2
  }
}