Pith Number

pith:OSFJNOOP

pith:2017:OSFJNOOP4XNBNNY7G2UKEKMAVR

not attested not anchored not stored refs pending

Good Usability Practices in Scientific Software Development

Francisco Queiroz, Hans Fangohr, Jonah Miller, Raniere Silva, Sandor Brockhauser

arxiv:1709.00111 v1 · 2017-08-31 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSFJNOOP4XNBNNY7G2UKEKMAVR}

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	2026-05-18T00:36:08.103849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748a96b9cfe5da16b71f36a8a22980ac494558242aca84ec975f8db6ab1fd033

Aliases

arxiv: 1709.00111 · arxiv_version: 1709.00111v1 · doi: 10.48550/arxiv.1709.00111 · pith_short_12: OSFJNOOP4XNB · pith_short_16: OSFJNOOP4XNBNNY7 · pith_short_8: OSFJNOOP

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/OSFJNOOP4XNBNNY7G2UKEKMAVR \
  | 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: 748a96b9cfe5da16b71f36a8a22980ac494558242aca84ec975f8db6ab1fd033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5c709d299ac06d94cbbbbf53a6f19b163d300077058fbeef77be2074787754",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-08-31T23:47:37Z",
    "title_canon_sha256": "8fe57349b6453c80bff6a937892bc2261c63cbda7e69c12c1aa0b78c8ba3b9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00111",
    "kind": "arxiv",
    "version": 1
  }
}