Pith Number

pith:7XSDCDDG

pith:2015:7XSDCDDG4ZETHI3GZJQGZAYKW2

not attested not anchored not stored refs pending

Fine-Grained Product Class Recognition for Assisted Shopping

Christian Floerkemeier, Dejan Mircic, Friedemann Mattern, G\'abor S\"or\"os, Marian George

arxiv:1510.04074 v1 · 2015-10-14 · 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{7XSDCDDG4ZETHI3GZJQGZAYKW2}

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	2026-05-18T01:30:09.321799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde4310c66e64933a366ca606c830ab68b17dae726d54214f073d390f2427e9f

Aliases

arxiv: 1510.04074 · arxiv_version: 1510.04074v1 · doi: 10.48550/arxiv.1510.04074 · pith_short_12: 7XSDCDDG4ZET · pith_short_16: 7XSDCDDG4ZETHI3G · pith_short_8: 7XSDCDDG

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/7XSDCDDG4ZETHI3GZJQGZAYKW2 \
  | 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: fde4310c66e64933a366ca606c830ab68b17dae726d54214f073d390f2427e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01b9d723a9e16ea584a2ff0ae061b76d375f7b191647689ab21a3154b9c31da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-14T13:07:05Z",
    "title_canon_sha256": "fb8d5e972ac997ba884fe851d6580d2bf1c1e1060088ec67b0cc974033e7f91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04074",
    "kind": "arxiv",
    "version": 1
  }
}