Pith Number

pith:E2BXAAJ6

pith:2019:E2BXAAJ6ANQFI2IZ7SC35LXPR5

not attested not anchored not stored refs pending

Generative Grading: Near Human-level Accuracy for Automated Feedback on Richly Structured Problems

Ali Malik, Chris Piech, Jinpeng Song, John Mitchell, Madison Coots, Mike Wu, Noah Goodman, Vrinda Vasavada

arxiv:1905.09916 v5 · 2019-05-23 · cs.LG · cs.CY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2BXAAJ6ANQFI2IZ7SC35LXPR5}

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.

Cited by

1 paper in Pith

SimTube: Generating Simulated Video Comments through Multimodal AI and User Personas

Receipt and verification

First computed	2026-07-05T02:25:49.571814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268370013e0360546919fc85beaeef8f643cd958e7cbb36eb6b30393c9dcfb6b

Aliases

arxiv: 1905.09916 · arxiv_version: 1905.09916v5 · doi: 10.48550/arxiv.1905.09916 · pith_short_12: E2BXAAJ6ANQF · pith_short_16: E2BXAAJ6ANQFI2IZ · pith_short_8: E2BXAAJ6

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/E2BXAAJ6ANQFI2IZ7SC35LXPR5 \
  | 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: 268370013e0360546919fc85beaeef8f643cd958e7cbb36eb6b30393c9dcfb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33b754f98ab9196e462e87f8b3f7b5372aed4de7966212cb9062336627c9866",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-23T20:47:22Z",
    "title_canon_sha256": "2f38e0087eac961f3de1b9ea05154cff60ae44bd88015e5a2dc55455c1f51283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09916",
    "kind": "arxiv",
    "version": 5
  }
}