Pith Number

pith:C7GOVM4S

pith:2022:C7GOVM4SRUQRWPA6TOFBYCMR44

not attested not anchored not stored refs pending

From Human Days to Machine Seconds: Automatically Answering and Generating Machine Learning Final Exams

Darnell Granberry, Derek Austin, Gregory Hunter, Iddo Drori, Keith Tyser, Leonard Tang, Madeleine Udell, Pedro Lantigua, Reece Shuttleworth, Sage Simhon, Saisamrit Surbehera, Sarah J. Zhang, Sarah Zhang, Sathwik Karnik, Yann Hicke, Zad Chin

arxiv:2206.05442 v7 · 2022-06-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7GOVM4SRUQRWPA6TOFBYCMR44}

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	2026-07-05T06:25:37.528295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cceab3928d211b3c1e9b8a1c0991e71f0b8ec3110eb45cd60ddae351d30348

Aliases

arxiv: 2206.05442 · arxiv_version: 2206.05442v7 · doi: 10.48550/arxiv.2206.05442 · pith_short_12: C7GOVM4SRUQR · pith_short_16: C7GOVM4SRUQRWPA6 · pith_short_8: C7GOVM4S

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/C7GOVM4SRUQRWPA6TOFBYCMR44 \
  | 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: 17cceab3928d211b3c1e9b8a1c0991e71f0b8ec3110eb45cd60ddae351d30348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86129a8773809908b576b19a04ffc300401e2105aa8aa866dbc746f08d01af52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-11T06:38:06Z",
    "title_canon_sha256": "1190ec19275ec643bbbcfddb8f346e7fbaca5bae7ad1a09d4eee34ecfbf81871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05442",
    "kind": "arxiv",
    "version": 7
  }
}