Pith Number

pith:I6SETPPV

pith:2019:I6SETPPV5KQQJWOJNB5TPVMPBZ

not attested not anchored not stored refs pending

Nature Inspired Dimensional Reduction Technique for Fast and Invariant Visual Feature Extraction

Lochandaka Ranathunga, Nor Aniza Abdullah, Ravimal Bandara

arxiv:1907.01102 v1 · 2019-07-01 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6SETPPV5KQQJWOJNB5TPVMPBZ}

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	2026-05-17T23:41:41.225936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a449bdf5eaa104d9c9687b37d58f0e4ca449467641a506433590ceca02a477

Aliases

arxiv: 1907.01102 · arxiv_version: 1907.01102v1 · doi: 10.48550/arxiv.1907.01102 · pith_short_12: I6SETPPV5KQQ · pith_short_16: I6SETPPV5KQQJWOJ · pith_short_8: I6SETPPV

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/I6SETPPV5KQQJWOJNB5TPVMPBZ \
  | 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: 47a449bdf5eaa104d9c9687b37d58f0e4ca449467641a506433590ceca02a477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38b06ba06d70220db315c12aa8054c9354a57a298a0f69df3f95f2f7ea0790e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-01T16:58:45Z",
    "title_canon_sha256": "f17e1ec546ee74f4ca2b0ed6ae1b08cf626d8a1b89db7d6b728160d344c2e8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01102",
    "kind": "arxiv",
    "version": 1
  }
}