Pith Number

pith:VRWU7YTU

pith:2018:VRWU7YTUJPIXPBDNZFNBI3NYBS

not attested not anchored not stored refs pending

Modeling Spatiotemporal Factors Associated With Sentiment on Twitter: Synthesis and Suggestions for Improving the Identification of Localized Deviations

Adam G. Dunn, Enrico Coiera, Kenneth D. Mandl, Paige Martin, Zubair Shah

arxiv:1802.07859 v2 · 2018-02-22 · cs.SI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRWU7YTUJPIXPBDNZFNBI3NYBS}

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	2026-05-17T23:46:09.766997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac6d4fe2744bd177846dc95a146db80cbabef63054b6b061c4d07853afab8874

Aliases

arxiv: 1802.07859 · arxiv_version: 1802.07859v2 · doi: 10.48550/arxiv.1802.07859 · pith_short_12: VRWU7YTUJPIX · pith_short_16: VRWU7YTUJPIXPBDN · pith_short_8: VRWU7YTU

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/VRWU7YTUJPIXPBDNZFNBI3NYBS \
  | 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: ac6d4fe2744bd177846dc95a146db80cbabef63054b6b061c4d07853afab8874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3a65953b1c7059dc3bf5bdc3871b31872de8d21119dda192311e58fc3ffcce",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-02-22T00:37:32Z",
    "title_canon_sha256": "2a0e94758c928ae6500c18cdbc79941f786c11bf93c9b11983be2e0ec0541653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07859",
    "kind": "arxiv",
    "version": 2
  }
}