Pith Number

pith:TVN6EJVR

pith:2012:TVN6EJVREJBAN22PVLD57RA4YM

not attested not anchored not stored refs pending

Global solutions to general polynomial benchmark optimization problems

Xiaojun Zhou

arxiv:1207.6490 v1 · 2012-07-27 · 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{TVN6EJVREJBAN22PVLD57RA4YM}

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	2026-05-18T03:49:59.184546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5be226b1224206eb4faac7dfc41cc31bde2f76e0d51edefea0f5be8737a499

Aliases

arxiv: 1207.6490 · arxiv_version: 1207.6490v1 · doi: 10.48550/arxiv.1207.6490 · pith_short_12: TVN6EJVREJBA · pith_short_16: TVN6EJVREJBAN22P · pith_short_8: TVN6EJVR

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/TVN6EJVREJBAN22PVLD57RA4YM \
  | 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: 9d5be226b1224206eb4faac7dfc41cc31bde2f76e0d51edefea0f5be8737a499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d396ca8c0084be9e705a6f47aced855415b4e1ce5acc85223ac5910d1bbb08b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-07-27T08:41:48Z",
    "title_canon_sha256": "528c317cbb09b651126a6085b7770b92edfcf222784874d31819252bb18a618b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6490",
    "kind": "arxiv",
    "version": 1
  }
}