Pith Number

pith:NVTTVBTF

pith:2015:NVTTVBTFVAFR7SI6HXV76MS4C6

not attested not anchored not stored refs pending

Benchmarking sentiment analysis methods for large-scale texts: A case for using continuum-scored words and word shift graphs

Andrew J. Reagan, Brian Tivnan, Christopher M. Danforth, Jake Ryland Williams, Peter Sheridan Dodds

arxiv:1512.00531 v5 · 2015-12-02 · 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{NVTTVBTFVAFR7SI6HXV76MS4C6}

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	2026-05-18T01:05:12.640473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d673a8665a80b1fc91e3debff325c17bb8ee034b4414d7f7f627d682759dcf6

Aliases

arxiv: 1512.00531 · arxiv_version: 1512.00531v5 · doi: 10.48550/arxiv.1512.00531 · pith_short_12: NVTTVBTFVAFR · pith_short_16: NVTTVBTFVAFR7SI6 · pith_short_8: NVTTVBTF

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/NVTTVBTFVAFR7SI6HXV76MS4C6 \
  | 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: 6d673a8665a80b1fc91e3debff325c17bb8ee034b4414d7f7f627d682759dcf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae147c468df3a035ca8037a0a5f33ada8322bf839fec66565a49a4471550d08e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-12-02T00:34:51Z",
    "title_canon_sha256": "e9cee4bc6a47ffab923a10e50e9fbe53d3fb56d6e65816e2b7a8d03f1c3902ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00531",
    "kind": "arxiv",
    "version": 5
  }
}