Pith Number

pith:R6ZUDOM4

pith:2021:R6ZUDOM463NB3JAXET6A26AI47

not attested not anchored not stored refs pending

Topic Modelling Meets Deep Neural Networks: A Survey

Dinh Phung, He Zhao, Lan Du, Viet Huynh, Wray Buntine, Yuan Jin

arxiv:2103.00498 v1 · 2021-02-28 · cs.LG · 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{R6ZUDOM463NB3JAXET6A26AI47}

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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.

Cited by

1 paper in Pith

Agentic Retrieval of Topics and Insights from Earnings Calls

Receipt and verification

First computed	2026-07-05T02:19:06.353290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb341b99cf6da1da41724fc0d7808e7f679d23aacf71a1ef117a02c5691e7be

Aliases

arxiv: 2103.00498 · arxiv_version: 2103.00498v1 · doi: 10.48550/arxiv.2103.00498 · pith_short_12: R6ZUDOM463NB · pith_short_16: R6ZUDOM463NB3JAX · pith_short_8: R6ZUDOM4

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/R6ZUDOM463NB3JAXET6A26AI47 \
  | 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: 8fb341b99cf6da1da41724fc0d7808e7f679d23aacf71a1ef117a02c5691e7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd10e724d842f85709dc470500a528513dadad8f58d0f4fab6375956a0679a2a",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-28T12:59:28Z",
    "title_canon_sha256": "9538a0585e85e15e523f2d073055d119c66536b5ed4501f32c8f2c068e08a985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00498",
    "kind": "arxiv",
    "version": 1
  }
}