Pith Number

pith:5PO7EPZW

pith:2022:5PO7EPZWOA2LPJEJ237ZSBT4UK

not attested not anchored not stored refs pending

Meetings and Mood -- Related or Not? Insights from Student Software Projects

Jil Kl\"under, Oliver Karras

arxiv:2207.01409 v1 · 2022-07-04 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PO7EPZWOA2LPJEJ237ZSBT4UK}

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	2026-07-05T04:37:11.636980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebddf23f367034b7a489d6ff99067ca2b5e07f4fa354db5b1004df0a116def4c

Aliases

arxiv: 2207.01409 · arxiv_version: 2207.01409v1 · doi: 10.48550/arxiv.2207.01409 · pith_short_12: 5PO7EPZWOA2L · pith_short_16: 5PO7EPZWOA2LPJEJ · pith_short_8: 5PO7EPZW

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/5PO7EPZWOA2LPJEJ237ZSBT4UK \
  | 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: ebddf23f367034b7a489d6ff99067ca2b5e07f4fa354db5b1004df0a116def4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e208aa4ce7b4ff69765d893da9a46800c8165e25b8d59a620b96d13c53fd6b83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-07-04T13:43:40Z",
    "title_canon_sha256": "a222a18cf4929263ecd6016454c971b807d6dae91bf0407e2fc3f5d3d105389d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01409",
    "kind": "arxiv",
    "version": 1
  }
}