Pith Number

pith:LOTKCTTG

pith:2018:LOTKCTTGZQ6CO3FOJJZRBD4HW6

not attested not anchored not stored refs pending

Deep Recurrent Neural Networks for Product Attribute Extraction in eCommerce

Abhinandan Krishnan, Aditya Subramanian, Ajinkya More, Bodhisattwa Prasad Majumder, Shreyansh Gandhi

arxiv:1803.11284 v1 · 2018-03-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOTKCTTGZQ6CO3FOJJZRBD4HW6}

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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	2026-05-18T00:06:25.015725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba6a14e66cc3c276cae4a73108f87b7993cd3efb61cdf1c40838fa54901cb13

Aliases

arxiv: 1803.11284 · arxiv_version: 1803.11284v1 · doi: 10.48550/arxiv.1803.11284 · pith_short_12: LOTKCTTGZQ6C · pith_short_16: LOTKCTTGZQ6CO3FO · pith_short_8: LOTKCTTG

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/LOTKCTTGZQ6CO3FOJJZRBD4HW6 \
  | 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: 5ba6a14e66cc3c276cae4a73108f87b7993cd3efb61cdf1c40838fa54901cb13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11394913aba83d1b7812bc2cdc07475c68462554c2480d9dd005b14787625d0e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-03-29T23:21:11Z",
    "title_canon_sha256": "4b12aa46fbb73dfdd9a0a9796edf69c47cce0ba8930bd4aba6a38f69c38fe8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11284",
    "kind": "arxiv",
    "version": 1
  }
}