Pith Number

pith:L743LN3J

pith:2019:L743LN3JH7XKKAUI5NKSEIESRV

not attested not anchored not stored refs pending

Neural Dynamic Successive Cancellation Flip Decoding of Polar Codes

Furkan Ercan, Nghia Doan, Seyyed Ali Hashemi, Thibaud Tonnellier, Warren Gross

arxiv:1907.11563 v1 · 2019-07-26 · cs.IT · eess.SP · 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{L743LN3JH7XKKAUI5NKSEIESRV}

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	2026-05-17T23:39:28.674779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff9b5b7693feea50288eb552220928d59d8874309c00df400d5a4fcf6ee5267

Aliases

arxiv: 1907.11563 · arxiv_version: 1907.11563v1 · doi: 10.48550/arxiv.1907.11563 · pith_short_12: L743LN3JH7XK · pith_short_16: L743LN3JH7XKKAUI · pith_short_8: L743LN3J

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/L743LN3JH7XKKAUI5NKSEIESRV \
  | 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: 5ff9b5b7693feea50288eb552220928d59d8874309c00df400d5a4fcf6ee5267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41a701efab56b864d9940b4999f8c817770bc6310ac8d81269c29e34ccafeac",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-26T13:15:57Z",
    "title_canon_sha256": "afb99e492cbb7d481139479c805dfdff4f05468dea2e31cddb5176b0b353b25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11563",
    "kind": "arxiv",
    "version": 1
  }
}