Pith Number

pith:RRV2JP64

pith:2016:RRV2JP647A7V4KNBGAUOPQECA2

not attested not anchored not stored refs pending

Learning a Discriminative Filter Bank within a CNN for Fine-grained Recognition

Larry S. Davis, Vlad I. Morariu, Yaming Wang

arxiv:1611.09932 v3 · 2016-11-29 · 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{RRV2JP647A7V4KNBGAUOPQECA2}

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	2026-05-18T00:13:38.008081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6ba4bfdcf83f5e29a13028e7c082069e1334afbcfa40519695114d25655b77

Aliases

arxiv: 1611.09932 · arxiv_version: 1611.09932v3 · doi: 10.48550/arxiv.1611.09932 · pith_short_12: RRV2JP647A7V · pith_short_16: RRV2JP647A7V4KNB · pith_short_8: RRV2JP64

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/RRV2JP647A7V4KNBGAUOPQECA2 \
  | 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: 8c6ba4bfdcf83f5e29a13028e7c082069e1334afbcfa40519695114d25655b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1fbcda98176c843c66a7454ecc93b1fbf9f5792b7e5e43a88c9feb8f57818f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-29T23:01:59Z",
    "title_canon_sha256": "07c5592ccad065d0e1272ad5f8f5d01476250672e2f655710183a79dbe7d7c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09932",
    "kind": "arxiv",
    "version": 3
  }
}