Pith Number

pith:DWA63BR6

pith:2011:DWA63BR64FBFN26G3WLQCUB5GS

not attested not anchored not stored refs pending

Adaptive Cut Generation Algorithm for Improved Linear Programming Decoding of Binary Linear Codes

Paul H. Siegel, Xiaojie Zhang

arxiv:1105.0703 v3 · 2011-05-03 · 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{DWA63BR64FBFN26G3WLQCUB5GS}

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	2026-05-18T03:37:41.871106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d81ed863ee14256ebc6dd9701503d3485ddcd76bc2410ac0a0bd5e88ae28401

Aliases

arxiv: 1105.0703 · arxiv_version: 1105.0703v3 · doi: 10.48550/arxiv.1105.0703 · pith_short_12: DWA63BR64FBF · pith_short_16: DWA63BR64FBFN26G · pith_short_8: DWA63BR6

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/DWA63BR64FBFN26G3WLQCUB5GS \
  | 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: 1d81ed863ee14256ebc6dd9701503d3485ddcd76bc2410ac0a0bd5e88ae28401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f64145d5ec8a94312c5d1df708eaac73ad12a2caf9d4be0c3c37452a497df7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-03T22:42:32Z",
    "title_canon_sha256": "49e0653a4b987ab4749b8ceadc1d9d9749da7889098dbb6ea8e7812583f3e2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0703",
    "kind": "arxiv",
    "version": 3
  }
}