Pith Number

pith:5DQGGFMP

pith:2015:5DQGGFMPF7EDCVN62ZLZLE6CNT

not attested not anchored not stored refs pending

Block Markov Superposition Transmission of RUN Codes

Baoming Bai, Chulong Liang, Xiao Ma

arxiv:1505.03946 v2 · 2015-05-15 · 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{5DQGGFMPF7EDCVN62ZLZLE6CNT}

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	2026-05-18T01:30:01.787340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e063158f2fc83155bed6579593c26cc1d9ef5b3e19e0d55bdee5285c7a9476

Aliases

arxiv: 1505.03946 · arxiv_version: 1505.03946v2 · doi: 10.48550/arxiv.1505.03946 · pith_short_12: 5DQGGFMPF7ED · pith_short_16: 5DQGGFMPF7EDCVN6 · pith_short_8: 5DQGGFMP

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/5DQGGFMPF7EDCVN62ZLZLE6CNT \
  | 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: e8e063158f2fc83155bed6579593c26cc1d9ef5b3e19e0d55bdee5285c7a9476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1678c74cc97ac7c1f31918e227e935c0c672aac81cc2a2c768257791fb9bed",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-15T02:53:49Z",
    "title_canon_sha256": "de904b1319ce1fc9601319714b92286d132e60a154cf88747da893ea61702aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03946",
    "kind": "arxiv",
    "version": 2
  }
}