Pith Number

pith:LOBES4LV

pith:2015:LOBES4LVMCYVOG5FV5WSVAKI5F

not attested not anchored not stored refs pending

Norm Bounds and Underestimators for Unconstrained Polynomial Integer Minimization

Anita Sch\"obel, Ruth H\"ubner, S\"onke Behrends

arxiv:1502.05107 v1 · 2015-02-18 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOBES4LVMCYVOG5FV5WSVAKI5F}

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	2026-05-18T02:26:52.384612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b8249717560b1571ba5af6d2a8148e94d9b54f0b117c56e6a74d5e448cde644

Aliases

arxiv: 1502.05107 · arxiv_version: 1502.05107v1 · doi: 10.48550/arxiv.1502.05107 · pith_short_12: LOBES4LVMCYV · pith_short_16: LOBES4LVMCYVOG5F · pith_short_8: LOBES4LV

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/LOBES4LVMCYVOG5FV5WSVAKI5F \
  | 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: 5b8249717560b1571ba5af6d2a8148e94d9b54f0b117c56e6a74d5e448cde644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acf2a2272ca9a05e4587d4dcb51603415e627868e78d8ad59b10299ab6badd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-18T03:22:30Z",
    "title_canon_sha256": "72645b6384ea35e17358060854e9ed61ce2b1bc6f65b4a026e1d69e4e814fcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05107",
    "kind": "arxiv",
    "version": 1
  }
}