Pith Number

pith:5M423PIR

pith:2018:5M423PIRELIYFBYT3YIX2XUYW5

not attested not anchored not stored refs pending

A Deep One-Shot Network for Query-based Logo Retrieval

Abhirup Das, Ankan Kumar Bhunia, Ayan Kumar Bhunia, Partha Pratim Roy, Shuvozit Ghose, Umapada Pal

arxiv:1811.01395 v5 · 2018-11-04 · 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{5M423PIRELIYFBYT3YIX2XUYW5}

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	2026-05-17T23:40:43.633882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb39adbd1122d1828713de117d5e98b74f658e89317f189bd69a156ba70a3a28

Aliases

arxiv: 1811.01395 · arxiv_version: 1811.01395v5 · doi: 10.48550/arxiv.1811.01395 · pith_short_12: 5M423PIRELIY · pith_short_16: 5M423PIRELIYFBYT · pith_short_8: 5M423PIR

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/5M423PIRELIYFBYT3YIX2XUYW5 \
  | 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: eb39adbd1122d1828713de117d5e98b74f658e89317f189bd69a156ba70a3a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b06c38b83731cec566487e69575fbb6d2dfbdd73adeaf033c77acfe905cd6946",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-04T16:16:45Z",
    "title_canon_sha256": "c2dad75fb590dfcd497d700dd0d9cf28f952cdfe8a885d974d8aee76a539f60d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01395",
    "kind": "arxiv",
    "version": 5
  }
}