Pith Number

pith:SE6N4JCU

pith:2015:SE6N4JCU27NPVZ6R64IJZVRJAT

not attested not anchored not stored refs pending

Teaching and Learning Data Visualization: Ideas and Assignments

Deborah Nolan, Jamis Perrett

arxiv:1503.00781 v1 · 2015-03-02 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SE6N4JCU27NPVZ6R64IJZVRJAT}

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	2026-05-18T02:25:48.430048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913cde2454d7dafae7d1f7109cd62904e37c226491572c7120334c122f0ce5d6

Aliases

arxiv: 1503.00781 · arxiv_version: 1503.00781v1 · doi: 10.48550/arxiv.1503.00781 · pith_short_12: SE6N4JCU27NP · pith_short_16: SE6N4JCU27NPVZ6R · pith_short_8: SE6N4JCU

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/SE6N4JCU27NPVZ6R64IJZVRJAT \
  | 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: 913cde2454d7dafae7d1f7109cd62904e37c226491572c7120334c122f0ce5d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2bfc2445bad4533bb9cf4e16708f457aef3b0f7289817c429cfbf0a9c279be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2015-03-02T23:11:28Z",
    "title_canon_sha256": "833ab3d5ec1eec2c1181638e3587e707c66f32d027152d83f7bb41c875f7934f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00781",
    "kind": "arxiv",
    "version": 1
  }
}