Pith Number

pith:7PUPWVK3

pith:2018:7PUPWVK37774SCZDDVXZC5I4DH

not attested not anchored not stored refs pending

Teaching Meaningful Explanations

Aleksandra Mojsilovic, Amit Dhurandhar, Dennis Wei, Karthikeyan Natesan Ramamurthy, Kush R. Varshney, Michael Hind, Murray Campbell, Noel C. F. Codella

arxiv:1805.11648 v2 · 2018-05-29 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PUPWVK37774SCZDDVXZC5I4DH}

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	2026-05-18T00:06:01.892839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe8fb555bffffc90b231d6f91751c19fd7ae80731b185d9ecbeee7cd3cb0f0b

Aliases

arxiv: 1805.11648 · arxiv_version: 1805.11648v2 · doi: 10.48550/arxiv.1805.11648 · pith_short_12: 7PUPWVK37774 · pith_short_16: 7PUPWVK37774SCZD · pith_short_8: 7PUPWVK3

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/7PUPWVK37774SCZDDVXZC5I4DH \
  | 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: fbe8fb555bffffc90b231d6f91751c19fd7ae80731b185d9ecbeee7cd3cb0f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddf6d4e09d99b4f1cad17eedf21468119b6c3a485de3f268597672923f29295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-29T18:35:44Z",
    "title_canon_sha256": "4ed49d598ca1cf81224cdebd6732f2e10e78a3df23092a1197ea271f48ed84c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11648",
    "kind": "arxiv",
    "version": 2
  }
}