Pith Number

pith:23Q5QGDE

pith:2020:23Q5QGDEKX4YD5CLK4OG54QRL7

not attested not anchored not stored refs pending

LiteMuL: A Lightweight On-Device Sequence Tagger using Multi-task Learning

Barath Raj Kandur Raja, Bharath Challa, Harshavardhana, Kranti Chalamalasetti, Sonal Kumari, Sourav Ghosh, Vibhav Agarwal

arxiv:2101.03024 v2 · 2020-12-15 · 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{23Q5QGDEKX4YD5CLK4OG54QRL7}

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	2026-07-05T02:26:54.485545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e1d8186455f981f44b571c6ef2115fecfaab541b109a8e207431f6538dce89

Aliases

arxiv: 2101.03024 · arxiv_version: 2101.03024v2 · doi: 10.48550/arxiv.2101.03024 · pith_short_12: 23Q5QGDEKX4Y · pith_short_16: 23Q5QGDEKX4YD5CL · pith_short_8: 23Q5QGDE

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/23Q5QGDEKX4YD5CLK4OG54QRL7 \
  | 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: d6e1d8186455f981f44b571c6ef2115fecfaab541b109a8e207431f6538dce89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7b9f404ad9108db37c257e49eb800586402a909ede702626d8fd5011bbfc28",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-15T19:15:54Z",
    "title_canon_sha256": "b2e8e0cc0c9cd9a82b1baa3e881f1f6dee6327ab964357fed28bd9017c653ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03024",
    "kind": "arxiv",
    "version": 2
  }
}