Pith Number

pith:QD5FXQTW

pith:2020:QD5FXQTWNFROTAJNXD657W4XEG

not attested not anchored not stored refs pending

Phonemer at WNUT-2020 Task 2: Sequence Classification Using COVID Twitter BERT and Bagging Ensemble Technique based on Plurality Voting

Anshul Wadhawan

arxiv:2010.00294 v3 · 2020-10-01 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD5FXQTWNFROTAJNXD657W4XEG}

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	2026-07-05T01:59:58.612384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fa5bc2766962e9812db8fddfdb972196c07ff9626053d46b89b76633c857cb

Aliases

arxiv: 2010.00294 · arxiv_version: 2010.00294v3 · doi: 10.48550/arxiv.2010.00294 · pith_short_12: QD5FXQTWNFRO · pith_short_16: QD5FXQTWNFROTAJN · pith_short_8: QD5FXQTW

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/QD5FXQTWNFROTAJNXD657W4XEG \
  | 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: 80fa5bc2766962e9812db8fddfdb972196c07ff9626053d46b89b76633c857cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bafe9d798ebaad5c37d915aaa286d486862e49f4e7d337cf63ad8373df151eef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-01T10:54:54Z",
    "title_canon_sha256": "c1feeb33913024fc44337aecf54043b38bbea303fd7586e5404378ea0ed1562c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00294",
    "kind": "arxiv",
    "version": 3
  }
}