Pith Number

pith:757WE2PN

pith:2023:757WE2PNKVXOR3S4H7XT2N2NGH

not attested not anchored not stored refs pending

Constructing Temporal Networks of OSS Programming Language Ecosystems

Alexander Agroskin, Elena Lyulina, Sergey Titov, Vladimir Kovalenko

arxiv:2304.10983 v1 · 2023-04-21 · cs.SE · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{757WE2PNKVXOR3S4H7XT2N2NGH}

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	2026-07-05T06:03:17.687540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7f6269ed556ee8ee5c3fef3d374d31f1f96c7b6aff9525a8822e82b7b8a4e6

Aliases

arxiv: 2304.10983 · arxiv_version: 2304.10983v1 · doi: 10.48550/arxiv.2304.10983 · pith_short_12: 757WE2PNKVXO · pith_short_16: 757WE2PNKVXOR3S4 · pith_short_8: 757WE2PN

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/757WE2PNKVXOR3S4H7XT2N2NGH \
  | 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: ff7f6269ed556ee8ee5c3fef3d374d31f1f96c7b6aff9525a8822e82b7b8a4e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d6489fc5eb0a3e0a593b1308e9cb71c4d97b6d680232a078b614fde0cc9be3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-04-21T14:30:30Z",
    "title_canon_sha256": "0d57efe7a7a8dafb73aa3c56c933881c09e7d9dbe5811265271db4b3b0906c6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10983",
    "kind": "arxiv",
    "version": 1
  }
}