Pith Number

pith:7RFJTHQV

pith:2017:7RFJTHQV67LDRXXLDPDXFF6PU2

not attested not anchored not stored refs pending

Extracting Insights from the Topology of the JavaScript Package Ecosystem

Arnon Rungsawang, Hideaki Hata, Kenichi Matsumoto, Nuttapon Lertwittayatrai, Pattara Leelaprute, Raula Gaikovina Kula, Saya Onoue

arxiv:1710.00446 v1 · 2017-10-02 · 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{7RFJTHQV67LDRXXLDPDXFF6PU2}

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	2026-05-18T00:33:54.736732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4a999e15f7d638deeb1bc77297cfa69c69ed4c8bb5a554c8152d5672699aad

Aliases

arxiv: 1710.00446 · arxiv_version: 1710.00446v1 · doi: 10.48550/arxiv.1710.00446 · pith_short_12: 7RFJTHQV67LD · pith_short_16: 7RFJTHQV67LDRXXL · pith_short_8: 7RFJTHQV

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/7RFJTHQV67LDRXXLDPDXFF6PU2 \
  | 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: fc4a999e15f7d638deeb1bc77297cfa69c69ed4c8bb5a554c8152d5672699aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795ee286e8f4ea3b0eb68a68f73dc2f81388d31976553c31747fb3b0ed001c30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-10-02T01:00:03Z",
    "title_canon_sha256": "4086bbb39bdb553bdd673c0967e1ab5e9106fdcc9a4d3c8c1746ceecec2750fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00446",
    "kind": "arxiv",
    "version": 1
  }
}