Pith Number

pith:74BXJ3JO

pith:2023:74BXJ3JOXGT2BRZ42RGHARA6R7

not attested not anchored not stored refs pending

PUMGPT: A Large Vision-Language Model for Product Understanding

Baoliang Cui, Shuhui Wu, Weiming Lu, Wei Xue, Xiaoyi Zeng, Xiufei Wang, Zheng Xing, Zongyi Guo

arxiv:2308.09568 v2 · 2023-08-18 · cs.CV · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74BXJ3JOXGT2BRZ42RGHARA6R7}

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	2026-07-05T08:32:31.026655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0374ed2eb9a7a0c73cd44c70441e8fcaf669bb86e532c15841d8095740cb23

Aliases

arxiv: 2308.09568 · arxiv_version: 2308.09568v2 · doi: 10.48550/arxiv.2308.09568 · pith_short_12: 74BXJ3JOXGT2 · pith_short_16: 74BXJ3JOXGT2BRZ4 · pith_short_8: 74BXJ3JO

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/74BXJ3JOXGT2BRZ42RGHARA6R7 \
  | 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: ff0374ed2eb9a7a0c73cd44c70441e8fcaf669bb86e532c15841d8095740cb23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bffa3dc120c38dd5d224cb9ebf1b6f12747e7cb9cec51264e080e9311ac6342",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-18T14:01:37Z",
    "title_canon_sha256": "4c98634ce06533c511d084e0a0791b485b443f1d6e907fbbb75c1f12600fbdea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09568",
    "kind": "arxiv",
    "version": 2
  }
}