Pith Number

pith:QQNNUC6S

pith:2019:QQNNUC6SY4SZEASR5VOOCLXHUS

not attested not anchored not stored refs pending

Towards Autoencoding Variational Inference for Aspect-based Opinion Summary

Huy Le, Tai Hoang, Tho Quan

arxiv:1902.02507 v3 · 2019-02-07 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQNNUC6SY4SZEASR5VOOCLXHUS}

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	2026-05-17T23:42:42.369436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841ada0bd2c725920251ed5ce12ee7a4acb67c1f43adf352ca598e20cb185cc9

Aliases

arxiv: 1902.02507 · arxiv_version: 1902.02507v3 · doi: 10.48550/arxiv.1902.02507 · pith_short_12: QQNNUC6SY4SZ · pith_short_16: QQNNUC6SY4SZEASR · pith_short_8: QQNNUC6S

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/QQNNUC6SY4SZEASR5VOOCLXHUS \
  | 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: 841ada0bd2c725920251ed5ce12ee7a4acb67c1f43adf352ca598e20cb185cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33a858765067b777ab2676149e7f431fc75d85567674022bcfa3db9683c5d3f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-07T07:44:03Z",
    "title_canon_sha256": "711e90f0ea7c9d3beb7da6e36b1ad5fe0c90c2000af2f068bc15d2c08f337049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02507",
    "kind": "arxiv",
    "version": 3
  }
}