Pith Number

pith:PT76NEWK

pith:2015:PT76NEWKIPGOVEIXC5CZMRJWIX

not attested not anchored not stored refs pending

Tensor Complementarity Problem and Semi-positive Tensors

Liqun Qi, Yisheng Song

arxiv:1502.02209 v1 · 2015-02-08 · 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{PT76NEWKIPGOVEIXC5CZMRJWIX}

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	2026-05-18T02:27:43.328131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cffe692ca43ccea9117174596453645cabd2c2685db85dbb507f38e812a519b

Aliases

arxiv: 1502.02209 · arxiv_version: 1502.02209v1 · doi: 10.48550/arxiv.1502.02209 · pith_short_12: PT76NEWKIPGO · pith_short_16: PT76NEWKIPGOVEIX · pith_short_8: PT76NEWK

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/PT76NEWKIPGOVEIXC5CZMRJWIX \
  | 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: 7cffe692ca43ccea9117174596453645cabd2c2685db85dbb507f38e812a519b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c18467309761ac25c26cab20707754be2834d693072b438e892243906b94a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-08T05:29:55Z",
    "title_canon_sha256": "002636b7509c77f99be67114a228df6efb1f31853ab5251add4d2534934d36f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02209",
    "kind": "arxiv",
    "version": 1
  }
}