Pith Number

pith:2ZBTTTMT

pith:2021:2ZBTTTMTC6HRYAVFIBX2ESRDIU

not attested not anchored not stored refs pending

MIPT-NSU-UTMN at SemEval-2021 Task 5: Ensembling Learning with Pre-trained Language Models for Toxic Spans Detection

Anna Glazkova, Dmitry Morozov, Mikhail Kotyushev

arxiv:2104.04739 v1 · 2021-04-10 · cs.CL · cs.AI · cs.IR · 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{2ZBTTTMTC6HRYAVFIBX2ESRDIU}

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	2026-07-05T03:09:18.161429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d64339cd93178f1c02a5406fa24a2345261814057ccf1c78a4ce64357fdd5647

Aliases

arxiv: 2104.04739 · arxiv_version: 2104.04739v1 · doi: 10.48550/arxiv.2104.04739 · pith_short_12: 2ZBTTTMTC6HR · pith_short_16: 2ZBTTTMTC6HRYAVF · pith_short_8: 2ZBTTTMT

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/2ZBTTTMTC6HRYAVFIBX2ESRDIU \
  | 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: d64339cd93178f1c02a5406fa24a2345261814057ccf1c78a4ce64357fdd5647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b44ffe98a48e5c0bcb92bb94fde297b3ff6f93acd2dda128805bce3826e2e39",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-10T11:27:32Z",
    "title_canon_sha256": "fa08be65111f85ef7b0b717f9f4d7950ff83bf5fc90c1c3a018a61849e277eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04739",
    "kind": "arxiv",
    "version": 1
  }
}