Pith Number

pith:W3DMZ5GB

pith:2015:W3DMZ5GBJXD6APB6R5PAXPWPEJ

not attested not anchored not stored refs pending

Local Versus Global Conditions in Polynomial Optimization

Jiawang Nie

arxiv:1505.00233 v1 · 2015-05-01 · 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{W3DMZ5GBJXD6APB6R5PAXPWPEJ}

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	2026-05-18T02:17:13.046714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c6ccf4c14dc7e03c3e8f5e0bbecf22639bd52057e7440822de916e292f73d5

Aliases

arxiv: 1505.00233 · arxiv_version: 1505.00233v1 · doi: 10.48550/arxiv.1505.00233 · pith_short_12: W3DMZ5GBJXD6 · pith_short_16: W3DMZ5GBJXD6APB6 · pith_short_8: W3DMZ5GB

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/W3DMZ5GBJXD6APB6R5PAXPWPEJ \
  | 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: b6c6ccf4c14dc7e03c3e8f5e0bbecf22639bd52057e7440822de916e292f73d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb03492a5db66a0c6b9c41a6c6b9e43d3724c85afa6949cf2e349d8f11ff0088",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-05-01T17:44:56Z",
    "title_canon_sha256": "6500fe6e2ef8642c079a7a29b255e43fb9837e6fa3e38fa0da87f973329e4872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00233",
    "kind": "arxiv",
    "version": 1
  }
}