Pith Number

pith:G7AUIOCE

pith:2010:G7AUIOCE7IPVAFSOLPRJN7Q35W

not attested not anchored not stored refs pending

MM Algorithms for Geometric and Signomial Programming

Hua Zhou, Kenneth Lange

arxiv:1007.2371 v1 · 2010-07-14 · math.NA · math.OC · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7AUIOCE7IPVAFSOLPRJN7Q35W}

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	2026-05-18T03:10:00.839669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c1443844fa1f50164e5be296fe1bedb518cb6cdc3d759fa9f45ded20aed4bf

Aliases

arxiv: 1007.2371 · arxiv_version: 1007.2371v1 · doi: 10.48550/arxiv.1007.2371 · pith_short_12: G7AUIOCE7IPV · pith_short_16: G7AUIOCE7IPVAFSO · pith_short_8: G7AUIOCE

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/G7AUIOCE7IPVAFSOLPRJN7Q35W \
  | 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: 37c1443844fa1f50164e5be296fe1bedb518cb6cdc3d759fa9f45ded20aed4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6777b59c192677a73b8bfb8af8fc2977efba711a7f51e2c3cb2afffd8b31e78",
    "cross_cats_sorted": [
      "math.OC",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-07-14T16:30:00Z",
    "title_canon_sha256": "4c49ba4de633c14a5fff1a37ad5fc57234b2520fbaf5f663558106e99acaa935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2371",
    "kind": "arxiv",
    "version": 1
  }
}