Pith Number

pith:TVUZRI3F

pith:2016:TVUZRI3FFDF5HFG5SIE3DEKDGF

not attested not anchored not stored refs pending

In the mood: the dynamics of collective sentiments on Twitter

Colin Singleton, Danica Vukadinovi\'c Greetham, Nathaniel Charlton

arxiv:1604.03427 v1 · 2016-04-11 · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVUZRI3FFDF5HFG5SIE3DEKDGF}

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	2026-05-18T01:17:13.611170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d6998a36528cbd394dd9209b19143315cce42386d59f5b29e214426abb542bd

Aliases

arxiv: 1604.03427 · arxiv_version: 1604.03427v1 · doi: 10.48550/arxiv.1604.03427 · pith_short_12: TVUZRI3FFDF5 · pith_short_16: TVUZRI3FFDF5HFG5 · pith_short_8: TVUZRI3F

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/TVUZRI3FFDF5HFG5SIE3DEKDGF \
  | 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: 9d6998a36528cbd394dd9209b19143315cce42386d59f5b29e214426abb542bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77df9ce640f6e507d9d247ae7b558dc9b943ac8721ecdf721bbdae299e8b0344",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-04-11T16:24:22Z",
    "title_canon_sha256": "dff91a8cd6700b5746026a1bd7bd2aa23cd18a2a594ca595b9afb4b85701362d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03427",
    "kind": "arxiv",
    "version": 1
  }
}