Pith Number

pith:7NJ4JTGO

pith:2024:7NJ4JTGOULLPBFPWIJJX5EOLEZ

not attested not anchored not stored refs pending

How do Observable Users Decompose D3 Code? A Qualitative Study

Hannah Bako, Heer Patel, Leilani Battle, Medina Lamkin, Melissa Lin

arxiv:2405.14341 v5 · 2024-05-23 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NJ4JTGOULLPBFPWIJJX5EOLEZ}

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	2026-07-05T11:32:15.394785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb53c4cccea2d6f095f642537e91cb266ad4cd928d0a82552b07ed10a4d59202

Aliases

arxiv: 2405.14341 · arxiv_version: 2405.14341v5 · doi: 10.48550/arxiv.2405.14341 · pith_short_12: 7NJ4JTGOULLP · pith_short_16: 7NJ4JTGOULLPBFPW · pith_short_8: 7NJ4JTGO

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/7NJ4JTGOULLPBFPWIJJX5EOLEZ \
  | 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: fb53c4cccea2d6f095f642537e91cb266ad4cd928d0a82552b07ed10a4d59202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea905252c6163d5832cc5e2629c2cae49988c23955c0fcea2a87df124eff2ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-05-23T09:11:47Z",
    "title_canon_sha256": "7e7b7cdd993dfd4b1f583f8325512a037ca20285b9178770d6c803ab499e13ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14341",
    "kind": "arxiv",
    "version": 5
  }
}