Pith Number

pith:7PTXE4HD

pith:2022:7PTXE4HDKLRQTKEOHNMCF5NPWN

not attested not anchored not stored refs pending

Exploring Generative Models for Joint Attribute Value Extraction from Product Titles

Kalyani Roy, Pawan Goyal, Tapas Nayak

arxiv:2208.07130 v1 · 2022-08-15 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PTXE4HDKLRQTKEOHNMCF5NPWN}

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	2026-07-05T04:48:24.394528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8

Aliases

arxiv: 2208.07130 · arxiv_version: 2208.07130v1 · doi: 10.48550/arxiv.2208.07130 · pith_short_12: 7PTXE4HDKLRQ · pith_short_16: 7PTXE4HDKLRQTKEO · pith_short_8: 7PTXE4HD

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/7PTXE4HDKLRQTKEOHNMCF5NPWN \
  | 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: fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109bc5f37b5ecc50a000405badecb41cf23eb4a6e9072c122a9294dd76b53946",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-15T11:51:31Z",
    "title_canon_sha256": "53f58abbf4ba95f2d46849bf3338fbcec26807daaee16e29af8ed7931dcf0dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07130",
    "kind": "arxiv",
    "version": 1
  }
}