Pith Number

pith:EKUNAA7X

pith:2026:EKUNAA7XSMP6DPLBATEPOC6YUO

not attested not anchored not stored refs pending

Trace-Based On-Policy Distillation for Masked Diffusion Language Models

Chenhao Yuan, Haolin Ren, Jun Zhao, Kang Liu, Ziyang Huang

arxiv:2607.16872 v1 · 2026-07-18 · 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{EKUNAA7XSMP6DPLBATEPOC6YUO}

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	2026-07-21T01:21:03.281832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a8d003f7931fe1bd6104c8f70bd8a38cf9f5bf39604a5d0c845c88e466b01b

Aliases

arxiv: 2607.16872 · arxiv_version: 2607.16872v1 · doi: 10.48550/arxiv.2607.16872 · pith_short_12: EKUNAA7XSMP6 · pith_short_16: EKUNAA7XSMP6DPLB · pith_short_8: EKUNAA7X

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/EKUNAA7XSMP6DPLBATEPOC6YUO \
  | 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: 22a8d003f7931fe1bd6104c8f70bd8a38cf9f5bf39604a5d0c845c88e466b01b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d051f9d1613e568b239d88ececbc543af80e5c7b8e166cee42be87487d0335",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-18T16:25:17Z",
    "title_canon_sha256": "96fb1b47eb3bd29b225a2e014114a8d3016bd7797c16c55175e71c738b90d788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16872",
    "kind": "arxiv",
    "version": 1
  }
}