Pith Number

pith:VMJKE57G

pith:2015:VMJKE57GAU4BVFBINOCPN6A3FQ

not attested not anchored not stored refs pending

A Split-Reduced Successive Cancellation List Decoder for Polar Codes

Caijun Zhong, H. Vincent Poor, Liang Zhang, Xianbin Wang, Zhaoyang Zhang

arxiv:1511.02150 v1 · 2015-11-06 · 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{VMJKE57GAU4BVFBINOCPN6A3FQ}

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	2026-05-18T00:58:34.621586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab12a277e605381a94286b84f6f81b2c130edc29bcd6aac5bad9c3e58c14e15f

Aliases

arxiv: 1511.02150 · arxiv_version: 1511.02150v1 · doi: 10.48550/arxiv.1511.02150 · pith_short_12: VMJKE57GAU4B · pith_short_16: VMJKE57GAU4BVFBI · pith_short_8: VMJKE57G

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/VMJKE57GAU4BVFBINOCPN6A3FQ \
  | 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: ab12a277e605381a94286b84f6f81b2c130edc29bcd6aac5bad9c3e58c14e15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678135735cf55f8c4677891182c57c65bbafdad0429d2f90dc9342efaeae5102",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-06T16:44:14Z",
    "title_canon_sha256": "172048179fa54ecbdb78336a2c0af36fd2df0b828ec33b310aa4155e47fbded5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02150",
    "kind": "arxiv",
    "version": 1
  }
}