Pith Number

pith:ETTAK3XK

pith:2016:ETTAK3XK7RBQ4MIF3K6JOPHBU6

not attested not anchored not stored refs pending

TI-POOLING: transformation-invariant pooling for feature learning in Convolutional Neural Networks

Dmitry Laptev, Joachim M. Buhmann, Marc Pollefeys, Nikolay Savinov

arxiv:1604.06318 v2 · 2016-04-21 · 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{ETTAK3XK7RBQ4MIF3K6JOPHBU6}

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	2026-05-18T01:04:05.593682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e6056eeafc430e3105dabc973ce1a7ba6f3fc30390766688806a26c61f7767

Aliases

arxiv: 1604.06318 · arxiv_version: 1604.06318v2 · doi: 10.48550/arxiv.1604.06318 · pith_short_12: ETTAK3XK7RBQ · pith_short_16: ETTAK3XK7RBQ4MIF · pith_short_8: ETTAK3XK

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/ETTAK3XK7RBQ4MIF3K6JOPHBU6 \
  | 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: 24e6056eeafc430e3105dabc973ce1a7ba6f3fc30390766688806a26c61f7767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f485758e8c7a400891c12fb3a03a994f72ae6f2715ee28917df2a3676eb3180",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-21T14:17:05Z",
    "title_canon_sha256": "b90b4224916e8bc2c88c24dbbce04e8adfaf31da71c4de06f8761ad9cc55cd06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06318",
    "kind": "arxiv",
    "version": 2
  }
}