Pith Number

pith:HQS65LNL

pith:2011:HQS65LNLE64XOUGBWRKA36YFEO

not attested not anchored not stored refs pending

Simultaneous Code/Error-Trellis Reduction for Convolutional Codes Using Shifted Code/Error-Subsequences

Koji Okino, Masato Tajima, Takashi Miyagoshi

arxiv:1101.5858 v1 · 2011-01-31 · 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{HQS65LNLE64XOUGBWRKA36YFEO}

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	2026-05-18T02:03:20.248107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c25eeadab27b97750c1b4540dfb052389f2f67696ac551646d4472637d37df8

Aliases

arxiv: 1101.5858 · arxiv_version: 1101.5858v1 · doi: 10.48550/arxiv.1101.5858 · pith_short_12: HQS65LNLE64X · pith_short_16: HQS65LNLE64XOUGB · pith_short_8: HQS65LNL

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/HQS65LNLE64XOUGBWRKA36YFEO \
  | 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: 3c25eeadab27b97750c1b4540dfb052389f2f67696ac551646d4472637d37df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83db59dcb491c8472577d321cde447b461b8559bc9dd1ef002ba1a373534f88d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-31T07:08:56Z",
    "title_canon_sha256": "9b512d5a5629ed1a448e8a031d8554da05c6305f3fb44faf209fa4f5d6447aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5858",
    "kind": "arxiv",
    "version": 1
  }
}