Pith Number

pith:747G2FIQ

pith:2013:747G2FIQDUGDD5UQXR2MQC7PV5

not attested not anchored not stored refs pending

The Effect of Hessian Evaluations in the Global Optimization {\alpha}BB Method

Milan Hlad\'ik

arxiv:1307.2791 v1 · 2013-07-10 · 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{747G2FIQDUGDD5UQXR2MQC7PV5}

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	2026-05-17T23:45:15.953715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3e6d15101d0c31f690bc74c80befaf4cbaff201f5cf96908941d39866f1982

Aliases

arxiv: 1307.2791 · arxiv_version: 1307.2791v1 · doi: 10.48550/arxiv.1307.2791 · pith_short_12: 747G2FIQDUGD · pith_short_16: 747G2FIQDUGDD5UQ · pith_short_8: 747G2FIQ

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/747G2FIQDUGDD5UQXR2MQC7PV5 \
  | 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: ff3e6d15101d0c31f690bc74c80befaf4cbaff201f5cf96908941d39866f1982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfc9333daf09d37b30d2a0477f85a1941b30ffb8277cfb075cbe323f946addf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-07-10T13:38:58Z",
    "title_canon_sha256": "e801a9e431cced1861a74fc735c4646709341c191e2aa527ee483125d0bef252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2791",
    "kind": "arxiv",
    "version": 1
  }
}