Pith Number

pith:Y5AR5F5R

pith:2019:Y5AR5F5ROY6C2LB3CPXRXIXUKI

not attested not anchored not stored refs pending

RPC: A Large-Scale Retail Product Checkout Dataset

Lei Yang, Lingqiao Liu, Peng Wang, Quan Cui, Xiu-Shen Wei

arxiv:1901.07249 v1 · 2019-01-22 · 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{Y5AR5F5ROY6C2LB3CPXRXIXUKI}

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.

Cited by

2 papers in Pith

Deep Learning for Fine-Grained Image Analysis: A Survey

Product Image Recognition with Guidance Learning and Noisy Supervision

Receipt and verification

First computed	2026-05-17T23:55:47.632575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7411e97b1763c2d2c3b13ef1ba2f4520f58b8ef593b0b5ef33e46776c92d12a

Aliases

arxiv: 1901.07249 · arxiv_version: 1901.07249v1 · doi: 10.48550/arxiv.1901.07249 · pith_short_12: Y5AR5F5ROY6C · pith_short_16: Y5AR5F5ROY6C2LB3 · pith_short_8: Y5AR5F5R

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/Y5AR5F5ROY6C2LB3CPXRXIXUKI \
  | 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: c7411e97b1763c2d2c3b13ef1ba2f4520f58b8ef593b0b5ef33e46776c92d12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e22feef3f3cbf56448fb5581644b95e60e7d0fbf799929089f6ca66eac8af96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-22T10:38:46Z",
    "title_canon_sha256": "f225d1adfbf3a685ce1bcaf2591efe0d1530f64f91fd6bd90d4afe0319240978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07249",
    "kind": "arxiv",
    "version": 1
  }
}