Pith Number

pith:UILB76P4

pith:2015:UILB76P4M5J53OGC6M32DDPPLX

not attested not anchored not stored refs pending

Error Performance Analysis of the Symbol-Decision SC Polar Decoder

Chenrong Xiong, Jun Lin, Zhiyuan Yan

arxiv:1501.01706 v1 · 2015-01-08 · 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{UILB76P4M5J53OGC6M32DDPPLX}

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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	2026-05-18T02:29:46.590604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2161ff9fc6753ddb8c2f337a18def5dd6b4d00de0b55f6eeccaa4a6a6e0a39b

Aliases

arxiv: 1501.01706 · arxiv_version: 1501.01706v1 · doi: 10.48550/arxiv.1501.01706 · pith_short_12: UILB76P4M5J5 · pith_short_16: UILB76P4M5J53OGC · pith_short_8: UILB76P4

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/UILB76P4M5J53OGC6M32DDPPLX \
  | 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: a2161ff9fc6753ddb8c2f337a18def5dd6b4d00de0b55f6eeccaa4a6a6e0a39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8f137360d09fcd293b7a6ffa305867914cf3a05f91412f0ef30c08d44c2aec",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-08T01:58:36Z",
    "title_canon_sha256": "f9c457316dad3e326aeb70ec24eda6781a22b3bb64d7ad9788a0dae47e3af77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01706",
    "kind": "arxiv",
    "version": 1
  }
}