Pith Number

pith:XFVDRPF7

pith:2020:XFVDRPF7VLH6PWR7ETVVYVXATB

not attested not anchored not stored refs pending

Open Source Software Development Process: A Systematic Review

Bianca Minetto Napole\~ao, Fabio Petrillo, Sylvain Hall\'e

arxiv:2008.05015 v1 · 2020-08-11 · 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{XFVDRPF7VLH6PWR7ETVVYVXATB}

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	2026-07-05T01:26:32.035253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782

Aliases

arxiv: 2008.05015 · arxiv_version: 2008.05015v1 · doi: 10.48550/arxiv.2008.05015 · pith_short_12: XFVDRPF7VLH6 · pith_short_16: XFVDRPF7VLH6PWR7 · pith_short_8: XFVDRPF7

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/XFVDRPF7VLH6PWR7ETVVYVXATB \
  | 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: b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf103188b70c512a00e0c7767dc4b356345386f98433aec318cc2cdbdfe0545",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-08-11T21:50:47Z",
    "title_canon_sha256": "025f593db95cddd1c3b9bb07299a7633021fb1424a59b5c09038df7f49dcc00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05015",
    "kind": "arxiv",
    "version": 1
  }
}