Pith Number

pith:UMPQCNA6

pith:2015:UMPQCNA6GNNOOY7RXUZKOSDHPK

not attested not anchored not stored refs pending

Heterogeneous Tensor Decomposition for Clustering via Manifold Optimization

Bamdev Mishra, Baocai Yin, Junbin Gao, Xia Hong, Yanfeng Sun

arxiv:1504.01777 v2 · 2015-04-07 · 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{UMPQCNA6GNNOOY7RXUZKOSDHPK}

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	2026-05-18T02:17:32.948920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a31f01341e335ae763f1bd32a748677a9eaca5cfeb243e9e0e568226eee92fe4

Aliases

arxiv: 1504.01777 · arxiv_version: 1504.01777v2 · doi: 10.48550/arxiv.1504.01777 · pith_short_12: UMPQCNA6GNNO · pith_short_16: UMPQCNA6GNNOOY7R · pith_short_8: UMPQCNA6

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/UMPQCNA6GNNOOY7RXUZKOSDHPK \
  | 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: a31f01341e335ae763f1bd32a748677a9eaca5cfeb243e9e0e568226eee92fe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9cbbd09c7635d3b4eb523abb77fd33236797f3b2f47ea045a5433c9324c27c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-07T23:18:34Z",
    "title_canon_sha256": "54d4147cf811ea1881ed1711cbf6728a699f38ce5baa89a1a62bbe72ee3805e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01777",
    "kind": "arxiv",
    "version": 2
  }
}