Pith Number

pith:C2PDXNSE

pith:2025:C2PDXNSE6A2SRJQLT73KQU3MSD

not attested not anchored not stored refs pending

Visual Zero-Shot E-Commerce Product Attribute Value Extraction

Hoda Eldardiry, Hongda Shen, Janet Jenq, Jiaying Gong, Ming Cheng, Pierre-Yves Vandenbussche

arxiv:2502.15979 v1 · 2025-02-21 · cs.IR · 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{C2PDXNSE6A2SRJQLT73KQU3MSD}

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	2026-07-05T10:18:19.263390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169e3bb644f03528a60b9ff6a8536c90c3c594894d8ff39caddcbf595ba6c81c

Aliases

arxiv: 2502.15979 · arxiv_version: 2502.15979v1 · doi: 10.48550/arxiv.2502.15979 · pith_short_12: C2PDXNSE6A2S · pith_short_16: C2PDXNSE6A2SRJQL · pith_short_8: C2PDXNSE

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/C2PDXNSE6A2SRJQLT73KQU3MSD \
  | 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: 169e3bb644f03528a60b9ff6a8536c90c3c594894d8ff39caddcbf595ba6c81c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e40fe61ef91813066115aacae2c5fbc11834dc532421b75ca9b98858620f787",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-21T22:31:03Z",
    "title_canon_sha256": "b286e8e51495bcf6c8de8dd35e0c6dee6211fba51cb9d672ee4bcdb6f3bed0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15979",
    "kind": "arxiv",
    "version": 1
  }
}