Pith Number

pith:AQGBQT3L

pith:2018:AQGBQT3L4ILDFJJ5JPM7JIPZ43

not attested not anchored not stored refs pending

Does putting your emotions into words make you feel better? Measuring the minute-scale dynamics of emotions from online data

Alexander Barron, Ali Varamesh, Ingrid van de Leemput, Johan Bollen, Marten Scheffer, Onur Varol, Rui Fan

arxiv:1807.09725 v1 · 2018-07-25 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQGBQT3L4ILDFJJ5JPM7JIPZ43}

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	2026-05-18T00:09:48.394062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040c184f6be21632a53d4bd9f4a1f9e6d966065cd956624e2e39b22d24a069f4

Aliases

arxiv: 1807.09725 · arxiv_version: 1807.09725v1 · doi: 10.48550/arxiv.1807.09725 · pith_short_12: AQGBQT3L4ILD · pith_short_16: AQGBQT3L4ILDFJJ5 · pith_short_8: AQGBQT3L

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/AQGBQT3L4ILDFJJ5JPM7JIPZ43 \
  | 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: 040c184f6be21632a53d4bd9f4a1f9e6d966065cd956624e2e39b22d24a069f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61866205db047d60adfd2f4f6f91e5cef8926262396c305ca827fd06a9bd9e15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-07-25T17:13:59Z",
    "title_canon_sha256": "a581d8a8dcecd362f65578eb0bf621957b069bff768288266f5c52a8b86eba85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09725",
    "kind": "arxiv",
    "version": 1
  }
}