Pith Number

pith:636T5ODF

pith:2016:636T5ODFN6BTDOM3KJK3JP4L2O

not attested not anchored not stored refs pending

Partial Sum Minimization of Singular Values Representation on Grassmann Manifolds

Baocai Yin, Boyue Wang, Junbin Gao, Yanfeng Sun, Yongli Hu

arxiv:1601.05613 v3 · 2016-01-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{636T5ODFN6BTDOM3KJK3JP4L2O}

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	2026-05-18T00:45:26.194476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fd3eb8656f8331b99b5255b4bf8bd39b429bd951963e50b3bbb331868e8721

Aliases

arxiv: 1601.05613 · arxiv_version: 1601.05613v3 · doi: 10.48550/arxiv.1601.05613 · pith_short_12: 636T5ODFN6BT · pith_short_16: 636T5ODFN6BTDOM3 · pith_short_8: 636T5ODF

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/636T5ODFN6BTDOM3KJK3JP4L2O \
  | 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: f6fd3eb8656f8331b99b5255b4bf8bd39b429bd951963e50b3bbb331868e8721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee812be28edd3e6be753f48dc84763492de9dee13269d08498bd9b77ea8c328",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-21T12:47:17Z",
    "title_canon_sha256": "c4a4d297fe6f938ac77639ca1f06ad6735106ca96a6c12a5849911fdfac739d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05613",
    "kind": "arxiv",
    "version": 3
  }
}