Pith Number

pith:TEEM7XSV

pith:2017:TEEM7XSVYQQ2X2T2QWVMTNZ4XD

not attested not anchored not stored refs pending

Generalized singular value thresholding operator to affine matrix rank minimization problem

Angang Cui, Haiyang Li, Jigen Peng, Junxiong Jia

arxiv:1707.00573 v3 · 2017-07-03 · 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{TEEM7XSVYQQ2X2T2QWVMTNZ4XD}

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	2026-05-18T00:17:54.673630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9908cfde55c421abea7a85aac9b73cb8f0e7b925971e709f8acd375b3385cef8

Aliases

arxiv: 1707.00573 · arxiv_version: 1707.00573v3 · doi: 10.48550/arxiv.1707.00573 · pith_short_12: TEEM7XSVYQQ2 · pith_short_16: TEEM7XSVYQQ2X2T2 · pith_short_8: TEEM7XSV

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/TEEM7XSVYQQ2X2T2QWVMTNZ4XD \
  | 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: 9908cfde55c421abea7a85aac9b73cb8f0e7b925971e709f8acd375b3385cef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ce3c160a299ff0860e08dd4cc5d82712731ff313a6e65334387a58b9e413069",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-07-03T14:38:23Z",
    "title_canon_sha256": "48a12f69d912879db255137b0824f8b0d563cb6b6218109ce2e28382bfdf0a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00573",
    "kind": "arxiv",
    "version": 3
  }
}