Pith Number

pith:DHXDS66U

pith:2017:DHXDS66UEFARDGUPQBYSH23N2X

not attested not anchored not stored refs pending

Topology Reduction in Deep Convolutional Feature Extraction Networks

Helmut B\"olcskei, Philipp Grohs, Thomas Wiatowski

arxiv:1707.02711 v2 · 2017-07-10 · stat.ML · cs.CV · cs.IT · cs.LG · math.FA · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHXDS66UEFARDGUPQBYSH23N2X}

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	2026-05-18T00:21:04.859325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ee397bd42141119a8f807123eb6dd5caea204262e056d81545df16b24fcbf8

Aliases

arxiv: 1707.02711 · arxiv_version: 1707.02711v2 · doi: 10.48550/arxiv.1707.02711 · pith_short_12: DHXDS66UEFAR · pith_short_16: DHXDS66UEFARDGUP · pith_short_8: DHXDS66U

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/DHXDS66UEFARDGUPQBYSH23N2X \
  | 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: 19ee397bd42141119a8f807123eb6dd5caea204262e056d81545df16b24fcbf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b792825dda516868b2f2f4db15afb1ce5bdcfcc0688b518d70088b74ae0af035",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "cs.LG",
      "math.FA",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-10T06:35:48Z",
    "title_canon_sha256": "1283c9fb5f4c69a5c25270da3915602a26c443855d73471ca5026b329768f13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02711",
    "kind": "arxiv",
    "version": 2
  }
}