Pith Number

pith:F6NJWN3Z

pith:2017:F6NJWN3ZPUM47P7YZBYOLBI3OJ

not attested not anchored not stored refs pending

What happens when software developers are (un)happy

Daniel Graziotin, Fabian Fagerholm, Pekka Abrahamsson, Xiaofeng Wang

arxiv:1707.00432 v3 · 2017-07-03 · cs.SE · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6NJWN3ZPUM47P7YZBYOLBI3OJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:17:54.682157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9a9b37797d19cfbff8c870e5851b725d8398e9cd4e8ab44a26397c72b055fe

Aliases

arxiv: 1707.00432 · arxiv_version: 1707.00432v3 · doi: 10.48550/arxiv.1707.00432 · pith_short_12: F6NJWN3ZPUM4 · pith_short_16: F6NJWN3ZPUM47P7Y · pith_short_8: F6NJWN3Z

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/F6NJWN3ZPUM47P7YZBYOLBI3OJ \
  | 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: 2f9a9b37797d19cfbff8c870e5851b725d8398e9cd4e8ab44a26397c72b055fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "213c58621563b2c83136bcd1aff591a08a23dfcd319747a625172a2684ebd203",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-07-03T07:48:08Z",
    "title_canon_sha256": "0c33134cbb6744ff49921375a7ddcbb0f9cc0a1ec7ca2d848a3e363b73c1a3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00432",
    "kind": "arxiv",
    "version": 3
  }
}