Pith Number

pith:JZBI4THE

pith:2026:JZBI4THER3NQMWWPRL47NMB5SS

not attested not anchored not stored refs pending

Gumbel Machine: Counterfactual Student Writing Generation via Gumbel Noise Steering

Alexander Scarlatos, Andrew Lan, Danielle McNamara, Hunter McNichols, Mihai Dascalu

arxiv:2605.27249 v1 · 2026-05-26 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZBI4THER3NQMWWPRL47NMB5SS}

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	2026-05-27T02:06:08.193519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e428e4ce48edb065acf8af9f6b03d948043d589a620a5a01ef04ba2842b5ace

Aliases

arxiv: 2605.27249 · arxiv_version: 2605.27249v1 · doi: 10.48550/arxiv.2605.27249 · pith_short_12: JZBI4THER3NQ · pith_short_16: JZBI4THER3NQMWWP · pith_short_8: JZBI4THE

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/JZBI4THER3NQMWWPRL47NMB5SS \
  | 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: 4e428e4ce48edb065acf8af9f6b03d948043d589a620a5a01ef04ba2842b5ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a0be08ba5580171467feafdd59b271a2b12c9f190574f67b888c1eb9cd63f1",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-26T16:27:07Z",
    "title_canon_sha256": "74e8963189b135179e96b0f989e998283ea05022f49168e6aebf088a1202cfdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27249",
    "kind": "arxiv",
    "version": 1
  }
}