Pith Number

pith:UC4YBB4B

pith:2018:UC4YBB4BPHPY34HLY6D3L6BATA

not attested not anchored not stored refs pending

A deep learning pipeline for product recognition on store shelves

Alessio Tonioni, Eugenio Serra, Luigi Di Stefano

arxiv:1810.01733 v3 · 2018-10-03 · 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{UC4YBB4BPHPY34HLY6D3L6BATA}

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	2026-05-17T23:55:28.884090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b980878179df8df0ebc787b5f8209836d9fc136196a51650a63e20ebe1fef3

Aliases

arxiv: 1810.01733 · arxiv_version: 1810.01733v3 · doi: 10.48550/arxiv.1810.01733 · pith_short_12: UC4YBB4BPHPY · pith_short_16: UC4YBB4BPHPY34HL · pith_short_8: UC4YBB4B

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/UC4YBB4BPHPY34HLY6D3L6BATA \
  | 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: a0b980878179df8df0ebc787b5f8209836d9fc136196a51650a63e20ebe1fef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f76ea37e3fcb39f0333e30eca17da3e50a4b72d62aa70051146a6aa7cd41f688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-03T13:36:26Z",
    "title_canon_sha256": "13e0e77045e9ce5b824dc469c9b59707db698898bea659b90cbfbbc3badde033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01733",
    "kind": "arxiv",
    "version": 3
  }
}