Pith Number

pith:A3OQ267G

pith:2021:A3OQ267GFZGNAI5G3W7COCD5VV

not attested not anchored not stored refs pending

How Will Your Tweet Be Received? Predicting the Sentiment Polarity of Tweet Replies

Anguelos Nicolaou, Hamidreza Naderi Boldaji, Mahshad Lotfinia, Mehrpad Monajem, Philipp Heinrich, Soroosh Tayebi Arasteh, Stefan Evert, Vincent Christlein

arxiv:2104.10513 v1 · 2021-04-21 · cs.CL · 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{A3OQ267GFZGNAI5G3W7COCD5VV}

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	2026-07-05T02:34:03.248599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06dd0d7be62e4cd023a6ddbe27087dad48d087255aa636b264fef2083e0a7908

Aliases

arxiv: 2104.10513 · arxiv_version: 2104.10513v1 · doi: 10.48550/arxiv.2104.10513 · pith_short_12: A3OQ267GFZGN · pith_short_16: A3OQ267GFZGNAI5G · pith_short_8: A3OQ267G

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/A3OQ267GFZGNAI5G3W7COCD5VV \
  | 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: 06dd0d7be62e4cd023a6ddbe27087dad48d087255aa636b264fef2083e0a7908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e494aabc6a8e539d55003ecaa05099a44160673cd680973427df38bda8195c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-21T13:08:45Z",
    "title_canon_sha256": "02a98583aa24e3a072cf28eaa1e560a1077c2c25f9cd2cb2086f35fc44e14f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10513",
    "kind": "arxiv",
    "version": 1
  }
}