Pith Number

pith:NJ2APA7L

pith:2015:NJ2APA7LBX63ZEMQKAB7X63LFT

not attested not anchored not stored refs pending

Approaches for Sentiment Analysis on Twitter: A State-of-Art study

Dhiren Patel, Harsh Thakkar

arxiv:1512.01043 v1 · 2015-12-03 · cs.SI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ2APA7LBX63ZEMQKAB7X63LFT}

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	2026-05-18T01:25:23.493590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a740783eb0dfdbc91905003fbfb6b2cf8e2791f05996aa4ece6a407c5dae7db

Aliases

arxiv: 1512.01043 · arxiv_version: 1512.01043v1 · doi: 10.48550/arxiv.1512.01043 · pith_short_12: NJ2APA7LBX63 · pith_short_16: NJ2APA7LBX63ZEMQ · pith_short_8: NJ2APA7L

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/NJ2APA7LBX63ZEMQKAB7X63LFT \
  | 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: 6a740783eb0dfdbc91905003fbfb6b2cf8e2791f05996aa4ece6a407c5dae7db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6851031da83c738303e6e9fdc4d5f1294bd017a03efbaa891a31ccad3808d681",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-12-03T11:29:36Z",
    "title_canon_sha256": "51b39a527b863122214fd70832fb193e68eb4be9f2fb678314153e06e95d465e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01043",
    "kind": "arxiv",
    "version": 1
  }
}