Pith Number

pith:6Y7LNIWV

pith:2017:6Y7LNIWVMP5AMQV5BN7ZFJDD6G

not attested not anchored not stored refs pending

A training process for improving the quality of software projects developed by a practitioner

Alain Abran, Ali Bou Nassif, Cuauht\'emoc L\'opez-Mart\'in

arxiv:1705.10093 v1 · 2017-05-29 · 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{6Y7LNIWVMP5AMQV5BN7ZFJDD6G}

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	2026-05-18T00:43:31.963587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63eb6a2d563fa0642bd0b7f92a463f18d7c7804a9404389c12277702feeea87

Aliases

arxiv: 1705.10093 · arxiv_version: 1705.10093v1 · doi: 10.48550/arxiv.1705.10093 · pith_short_12: 6Y7LNIWVMP5A · pith_short_16: 6Y7LNIWVMP5AMQV5 · pith_short_8: 6Y7LNIWV

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/6Y7LNIWVMP5AMQV5BN7ZFJDD6G \
  | 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: f63eb6a2d563fa0642bd0b7f92a463f18d7c7804a9404389c12277702feeea87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7694d934636143636d14550b011caa9bbe56bc9e5698e628601670a4dc533c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-29T09:47:15Z",
    "title_canon_sha256": "654955b7d538956824f030f9ef5bb31468d6f9bbe001a224cec911f5fd33e198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10093",
    "kind": "arxiv",
    "version": 1
  }
}