Pith Number

pith:36RQD25O

pith:2023:36RQD25OJ62ZTK4M4FKYOEVVSN

not attested not anchored not stored refs pending

MixCE: Training Autoregressive Language Models by Mixing Forward and Reverse Cross-Entropies

David Rosenberg, Mark Dredze, Mohit Bansal, Ozan Irsoy, Shijie Wu, Shiyue Zhang, Steven Lu

arxiv:2305.16958 v2 · 2023-05-26 · cs.CL · cs.AI · 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{36RQD25OJ62ZTK4M4FKYOEVVSN}

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	2026-07-05T08:23:09.219689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa301ebae4fb599ab8ce1558712b5935dfad0526ed8c241eaa77639729fc26b

Aliases

arxiv: 2305.16958 · arxiv_version: 2305.16958v2 · doi: 10.48550/arxiv.2305.16958 · pith_short_12: 36RQD25OJ62Z · pith_short_16: 36RQD25OJ62ZTK4M · pith_short_8: 36RQD25O

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/36RQD25OJ62ZTK4M4FKYOEVVSN \
  | 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: dfa301ebae4fb599ab8ce1558712b5935dfad0526ed8c241eaa77639729fc26b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ff8c789f0a7c9ba6e1a3594b721ea730b61cee8dc272f53cc5af9c63833d21",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-26T14:14:51Z",
    "title_canon_sha256": "b7cb069c45549099864305f99713a0b3d740c92cefeb268d9915411db4efab42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16958",
    "kind": "arxiv",
    "version": 2
  }
}