Pith Number

pith:QT5R3NRM

pith:2015:QT5R3NRMTGOSFFFBBOZFXXNHZ7

not attested not anchored not stored refs pending

A Comparative Analysis of Tensor Decomposition Models Using Hyper Spectral Image

Ankit Gupta, Ashish Oberoi

arxiv:1503.06561 v1 · 2015-03-23 · cs.NA · 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{QT5R3NRMTGOSFFFBBOZFXXNHZ7}

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	2026-05-18T02:20:38.005291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84fb1db62c999d2294a10bb25bdda7cfdc75ea03cd370e55ba3563eed552e488

Aliases

arxiv: 1503.06561 · arxiv_version: 1503.06561v1 · doi: 10.48550/arxiv.1503.06561 · pith_short_12: QT5R3NRMTGOS · pith_short_16: QT5R3NRMTGOSFFFB · pith_short_8: QT5R3NRM

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/QT5R3NRMTGOSFFFBBOZFXXNHZ7 \
  | 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: 84fb1db62c999d2294a10bb25bdda7cfdc75ea03cd370e55ba3563eed552e488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6309257f93020b30480995c9b335df7c22893ef5b37c2fab4947acbfcf4838",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-03-23T09:08:50Z",
    "title_canon_sha256": "799412f1999b86a626badc68f14dc13efaf16bd36b8abe1ac1b2504e064705e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06561",
    "kind": "arxiv",
    "version": 1
  }
}