Pith Number

pith:SPZEWGNB

pith:2011:SPZEWGNBGK4AR5QE6R24NAWM3A

not attested not anchored not stored refs pending

Curse of dimensionality reduction in max-plus based approximation methods: theoretical estimates and improved pruning algorithms

Stephane Gaubert, William McEneaney, Zheng Qu

arxiv:1109.5241 v1 · 2011-09-24 · math.OC · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPZEWGNBGK4AR5QE6R24NAWM3A}

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	2026-05-18T03:54:26.077272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f24b19a132b808f604f475c682ccd80dd41246b4ace9a9a1030de4b67b4ecc

Aliases

arxiv: 1109.5241 · arxiv_version: 1109.5241v1 · doi: 10.48550/arxiv.1109.5241 · pith_short_12: SPZEWGNBGK4A · pith_short_16: SPZEWGNBGK4AR5QE · pith_short_8: SPZEWGNB

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/SPZEWGNBGK4AR5QE6R24NAWM3A \
  | 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: 93f24b19a132b808f604f475c682ccd80dd41246b4ace9a9a1030de4b67b4ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed7274a76faa357a4408178e9102ee13a7f4cca3c760fd6d9318966c015272c0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-09-24T07:51:16Z",
    "title_canon_sha256": "5a6fa87b6c4251a8c69792d1eb2d67336260853b2fa0e05ea0a693b41d12e451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5241",
    "kind": "arxiv",
    "version": 1
  }
}