Pith Number

pith:IKBWLJRF

pith:2017:IKBWLJRFMTMG5544KT3GMMYDI4

not attested not anchored not stored refs pending

Block Markov Superposition Transmission of BCH Codes with Iterative Erasures-and-Errors Decoders

Nina Lin, Suihua Cai, Xiao Ma

arxiv:1708.06081 v1 · 2017-08-21 · 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{IKBWLJRFMTMG5544KT3GMMYDI4}

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	2026-05-18T00:37:43.305489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428365a62564d86ef79c54f666330347272ce7ac3bdb8315cb8453ce675df3b2

Aliases

arxiv: 1708.06081 · arxiv_version: 1708.06081v1 · doi: 10.48550/arxiv.1708.06081 · pith_short_12: IKBWLJRFMTMG · pith_short_16: IKBWLJRFMTMG5544 · pith_short_8: IKBWLJRF

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/IKBWLJRFMTMG5544KT3GMMYDI4 \
  | 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: 428365a62564d86ef79c54f666330347272ce7ac3bdb8315cb8453ce675df3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdb35387ba453801067673c985ab487e82cb9992e0800eb3197adfaf18e7c3e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-21T05:43:41Z",
    "title_canon_sha256": "f0eb332130a2ce0d54cc1086e69fa4a1a369e7b5e46c8bcd70898991a7ee830d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06081",
    "kind": "arxiv",
    "version": 1
  }
}