Pith Number

pith:OTSSBE73

pith:2014:OTSSBE73PUKK7ORLEGOJXGJINL

not attested not anchored not stored refs pending

Multitask Learning for Sequence Labeling Tasks

Arvind Agarwal, Saurabh Kataria

arxiv:1404.6580 v2 · 2014-04-25 · 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{OTSSBE73PUKK7ORLEGOJXGJINL}

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	2026-05-18T01:15:24.117865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e52093fb7d14afba2b219c9b99286ac3e74330f9ba1e294c1ff5d0fc470d92

Aliases

arxiv: 1404.6580 · arxiv_version: 1404.6580v2 · doi: 10.48550/arxiv.1404.6580 · pith_short_12: OTSSBE73PUKK · pith_short_16: OTSSBE73PUKK7ORL · pith_short_8: OTSSBE73

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/OTSSBE73PUKK7ORLEGOJXGJINL \
  | 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: 74e52093fb7d14afba2b219c9b99286ac3e74330f9ba1e294c1ff5d0fc470d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de41e9964da3f57b1e7ed80b6909e8abc5229f7cecf8a5d4504b57f2aa8ca12c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-04-25T22:59:34Z",
    "title_canon_sha256": "1c3c5a8700c58b3f99331f9775a764ef471e28c74bda11176515f3cce84b5282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6580",
    "kind": "arxiv",
    "version": 2
  }
}