Pith Number

pith:UJ7G6NEA

pith:2017:UJ7G6NEA7OUUNCOVBXMLOI2WXB

not attested not anchored not stored refs pending

Improved Successive Cancellation Flip Decoding of Polar Codes Based on Error Distribution

Carlo Condo, Furkan Ercan, Warren J. Gross

arxiv:1711.11096 v3 · 2017-11-29 · 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{UJ7G6NEA7OUUNCOVBXMLOI2WXB}

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	2026-05-18T00:04:39.780119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27e6f3480fba94689d50dd8b72356b85400fc48e5255b9e3da6ac3e4760e147

Aliases

arxiv: 1711.11096 · arxiv_version: 1711.11096v3 · doi: 10.48550/arxiv.1711.11096 · pith_short_12: UJ7G6NEA7OUU · pith_short_16: UJ7G6NEA7OUUNCOV · pith_short_8: UJ7G6NEA

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/UJ7G6NEA7OUUNCOVBXMLOI2WXB \
  | 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: a27e6f3480fba94689d50dd8b72356b85400fc48e5255b9e3da6ac3e4760e147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7aba15446903a954da8520f132e19384efaa9348c04172d000c9e9c9952db1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-29T20:36:43Z",
    "title_canon_sha256": "220b0696ea519ca30fa28298adfc55a94ee0e4ac1aaba54d1dddcb0b52b05612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11096",
    "kind": "arxiv",
    "version": 3
  }
}