Pith Number

pith:B2EBOJFW

pith:2014:B2EBOJFWLKZ7AKHUM7WDU4CIRU

not attested not anchored not stored refs pending

A Model of the Commit Size Distribution of Open Source

Carsten Kolassa, Dirk Riehle, Michel A. Salim

arxiv:1408.4974 v1 · 2014-08-21 · 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{B2EBOJFWLKZ7AKHUM7WDU4CIRU}

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	2026-05-18T02:44:41.013334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e881724b65ab3f028f467ec3a70488d09e02486f55ff0489578d8bb224b781f

Aliases

arxiv: 1408.4974 · arxiv_version: 1408.4974v1 · doi: 10.48550/arxiv.1408.4974 · pith_short_12: B2EBOJFWLKZ7 · pith_short_16: B2EBOJFWLKZ7AKHU · pith_short_8: B2EBOJFW

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/B2EBOJFWLKZ7AKHUM7WDU4CIRU \
  | 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: 0e881724b65ab3f028f467ec3a70488d09e02486f55ff0489578d8bb224b781f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e336e6e4c187cf417e7148da615f8362dc15cc1f6a52b0055dad0b804d43f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-08-21T12:31:11Z",
    "title_canon_sha256": "f27518d3f15a4ecdda93a10d5dd5a950292a151e6149c77a7e3d798e47c78c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4974",
    "kind": "arxiv",
    "version": 1
  }
}