Pith Number

pith:DVCZDWWL

pith:2017:DVCZDWWLJNHL4CZTT34NYAAFKV

not attested not anchored not stored refs pending

Towards A Usability Model for Software Development Process and Practice

Alejandro Oliveros, Diego Fontdevila, Marcela Genero

arxiv:1710.10702 v1 · 2017-10-29 · 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{DVCZDWWLJNHL4CZTT34NYAAFKV}

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	2026-05-18T00:31:46.729609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4591dacb4b4ebe0b339ef8dc00055566c334e3d0b64cfd45a3e78e66785ebb

Aliases

arxiv: 1710.10702 · arxiv_version: 1710.10702v1 · doi: 10.48550/arxiv.1710.10702 · pith_short_12: DVCZDWWLJNHL · pith_short_16: DVCZDWWLJNHL4CZT · pith_short_8: DVCZDWWL

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/DVCZDWWLJNHL4CZTT34NYAAFKV \
  | 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: 1d4591dacb4b4ebe0b339ef8dc00055566c334e3d0b64cfd45a3e78e66785ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15fc6b287cb231d69bf02ea62d5eb5186134b557897e41d756c31bc5fd9736b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-10-29T21:52:59Z",
    "title_canon_sha256": "d57fc53183fd67a5afbb6e34dc7cd64637088236bf5a7df04dc8211d542cf4f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10702",
    "kind": "arxiv",
    "version": 1
  }
}