Pith Number

pith:77IBSLZQ

pith:2020:77IBSLZQ5XL7C5CCJC3I44VGL2

not attested not anchored not stored refs pending

Global Sentiment Analysis Of COVID-19 Tweets Over Time

Anantharam R U, Kirthika Gurumurthy, Muvazima Mansoor, V R Badri Prasad

arxiv:2010.14234 v2 · 2020-10-27 · cs.CL · 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{77IBSLZQ5XL7C5CCJC3I44VGL2}

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.

Cited by

1 paper in Pith

Causality for Natural Language Processing

Receipt and verification

First computed	2026-07-05T01:50:37.135226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd0192f30edd7f1744248b68e72a65eb6f88701dc82578d47eec5caa57ea55b

Aliases

arxiv: 2010.14234 · arxiv_version: 2010.14234v2 · doi: 10.48550/arxiv.2010.14234 · pith_short_12: 77IBSLZQ5XL7 · pith_short_16: 77IBSLZQ5XL7C5CC · pith_short_8: 77IBSLZQ

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/77IBSLZQ5XL7C5CCJC3I44VGL2 \
  | 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: ffd0192f30edd7f1744248b68e72a65eb6f88701dc82578d47eec5caa57ea55b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faf3b31871f5986554995f274bbc0a560025e92c1392276028fa6b93df1e175",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-27T12:10:10Z",
    "title_canon_sha256": "2d3020719a55a5039aacb37c5be0c574be1ab406a9d7d72d862883f82d743fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14234",
    "kind": "arxiv",
    "version": 2
  }
}