Pith Number

pith:ZZZI35ZZ

pith:2021:ZZZI35ZZ4HL4DDIGPEBPE4P6T3

not attested not anchored not stored refs pending

Image Classification with Classic and Deep Learning Techniques

Aditya Rana, Ian Riera, \`Oscar Lorente

arxiv:2105.04895 v1 · 2021-05-11 · 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{ZZZI35ZZ4HL4DDIGPEBPE4P6T3}

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.

Cited by

1 paper in Pith

Solving engineering eigenvalue problems with neural networks using the Rayleigh quotient

Receipt and verification

First computed	2026-07-05T02:39:25.452670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce728df739e1d7c18d067902f271fe9ed8e345a2dd891af63245101584bdfe13

Aliases

arxiv: 2105.04895 · arxiv_version: 2105.04895v1 · doi: 10.48550/arxiv.2105.04895 · pith_short_12: ZZZI35ZZ4HL4 · pith_short_16: ZZZI35ZZ4HL4DDIG · pith_short_8: ZZZI35ZZ

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/ZZZI35ZZ4HL4DDIGPEBPE4P6T3 \
  | 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: ce728df739e1d7c18d067902f271fe9ed8e345a2dd891af63245101584bdfe13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be61acace9ee7cebb6c90fd02e8a13aa9b47ecf735e630e3c680cb45aa7ee7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-11T09:32:38Z",
    "title_canon_sha256": "f0806c2fff52bb295f8799bdbb5ebd142583a0328ec468fa10806959a37631ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04895",
    "kind": "arxiv",
    "version": 1
  }
}