Pith Number

pith:7BV5GWFP

pith:2015:7BV5GWFPRCNZK3BF7HVPKIK7GE

not attested not anchored not stored refs pending

Deep filter banks for texture recognition, description, and segmentation

Andrea Vedaldi, Iasonas Kokkinos, Mircea Cimpoi, Subhransu Maji

arxiv:1507.02620 v2 · 2015-07-09 · 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{7BV5GWFPRCNZK3BF7HVPKIK7GE}

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	2026-05-18T01:26:31.382496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86bd358af889b956c25f9eaf5215f3112c19795673bc31c5c470d60b688ca75

Aliases

arxiv: 1507.02620 · arxiv_version: 1507.02620v2 · doi: 10.48550/arxiv.1507.02620 · pith_short_12: 7BV5GWFPRCNZ · pith_short_16: 7BV5GWFPRCNZK3BF · pith_short_8: 7BV5GWFP

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/7BV5GWFPRCNZK3BF7HVPKIK7GE \
  | 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: f86bd358af889b956c25f9eaf5215f3112c19795673bc31c5c470d60b688ca75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75033c55c8e921cbb45c215f72ac43bf5612f9403905dc2f77d34a3761d2610",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-09T17:55:30Z",
    "title_canon_sha256": "92232d98df4353b444763c5504c326eb6f160be0cd7041116e4057709e31cee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02620",
    "kind": "arxiv",
    "version": 2
  }
}