Pith Number

pith:ZOR4XIAS

pith:2020:ZOR4XIASYUEIQLCU7HXZK7ULWA

not attested not anchored not stored refs pending

Leveraging Natural Language Processing to Mine Issues on Twitter During the COVID-19 Pandemic

Ankita Agarwal, Preetham Salehundam, Swati Padhee, Tanvi Banerjee, William L. Romine

arxiv:2011.00377 v2 · 2020-10-31 · cs.IR · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOR4XIASYUEIQLCU7HXZK7ULWA}

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	2026-07-05T05:26:00.810240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba3cba012c508882c54f9ef957e8bb013bc18dbebe3a15044f9d9612def5e2a

Aliases

arxiv: 2011.00377 · arxiv_version: 2011.00377v2 · doi: 10.48550/arxiv.2011.00377 · pith_short_12: ZOR4XIASYUEI · pith_short_16: ZOR4XIASYUEIQLCU · pith_short_8: ZOR4XIAS

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/ZOR4XIASYUEIQLCU7HXZK7ULWA \
  | 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: cba3cba012c508882c54f9ef957e8bb013bc18dbebe3a15044f9d9612def5e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa83538a9c5033a768b1547f6e1186b0eaaa7598e88b4327cc4be11dff8dd40",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-10-31T22:26:26Z",
    "title_canon_sha256": "92407b4ef02ee7099d732ec72fb48daf75dc4ff263bcc9b949222b3d36ed4e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00377",
    "kind": "arxiv",
    "version": 2
  }
}