Pith Number

pith:EVGL4OSS

pith:2013:EVGL4OSSUECEYQG2ZUIJI7X4NK

not attested not anchored not stored refs pending

An Empirical Evaluation of Sequence-Tagging Trainers

P. Balamurugan, Shirish Shevade, S. S Keerthi, S. Sundararajan

arxiv:1311.2378 v1 · 2013-11-11 · 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{EVGL4OSSUECEYQG2ZUIJI7X4NK}

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	2026-05-18T03:07:32.812431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254cbe3a52a1044c40dacd10947efc6a9480db1c31401ccfdad0cdecd6b8970d

Aliases

arxiv: 1311.2378 · arxiv_version: 1311.2378v1 · doi: 10.48550/arxiv.1311.2378 · pith_short_12: EVGL4OSSUECE · pith_short_16: EVGL4OSSUECEYQG2 · pith_short_8: EVGL4OSS

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/EVGL4OSSUECEYQG2ZUIJI7X4NK \
  | 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: 254cbe3a52a1044c40dacd10947efc6a9480db1c31401ccfdad0cdecd6b8970d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f568dff649795ff333eec7d2520c5697544e7353e854f436be10eb338efb5ac0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-11T08:26:09Z",
    "title_canon_sha256": "0e3529aa66b5c26a2b2cfe0e2104f6c2afab451df967362aac7dc7717b6c3e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2378",
    "kind": "arxiv",
    "version": 1
  }
}