Pith Number

pith:7G5ZUE5X

pith:2016:7G5ZUE5X724EXGWAXODNBWFZUF

not attested not anchored not stored refs pending

SentiBubbles: Topic Modeling and Sentiment Visualization of Entity-centric Tweets

Jo\~ao Oliveira, Jorge Teixeira, Mike Pinto, Pedro Saleiro

arxiv:1607.00167 v2 · 2016-07-01 · 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{7G5ZUE5X724EXGWAXODNBWFZUF}

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	2026-05-18T00:25:11.970295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bb9a13b7feb84b9ac0bb86d0d8b9a157bdb4e9c57b4d4b96d1767e042b9e14

Aliases

arxiv: 1607.00167 · arxiv_version: 1607.00167v2 · doi: 10.48550/arxiv.1607.00167 · pith_short_12: 7G5ZUE5X724E · pith_short_16: 7G5ZUE5X724EXGWA · pith_short_8: 7G5ZUE5X

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/7G5ZUE5X724EXGWAXODNBWFZUF \
  | 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: f9bb9a13b7feb84b9ac0bb86d0d8b9a157bdb4e9c57b4d4b96d1767e042b9e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37dd9a4b9f41c7c37613e57dd7d9e60e012cd554025f6baf33090df8928a051",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-07-01T09:15:13Z",
    "title_canon_sha256": "e2142176c4fda457462a65cdceb81ab470a23ae4873740c306328e880c6921df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00167",
    "kind": "arxiv",
    "version": 2
  }
}