Pith Number

pith:I7UXGMYM

pith:2026:I7UXGMYM22MCBLOO2SQQS2JNDF

not attested not anchored not stored refs pending

VoidPadding: Let [VOID] Handle Padding in Masked Diffusion Language Models so that [EOS] Can Focus on Semantic Termination

Alex Lamb, Chunyu Liu, Kaisen Yang, Zhengyang Fan

arxiv:2606.17999 v1 · 2026-06-16 · 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{I7UXGMYM22MCBLOO2SQQS2JNDF}

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	2026-06-19T16:10:45.545349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e973330cd69820adced4a109692d195583e4a96824b4d53f55c27d092fb965

Aliases

arxiv: 2606.17999 · arxiv_version: 2606.17999v1 · doi: 10.48550/arxiv.2606.17999 · pith_short_12: I7UXGMYM22MC · pith_short_16: I7UXGMYM22MCBLOO · pith_short_8: I7UXGMYM

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/I7UXGMYM22MCBLOO2SQQS2JNDF \
  | 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: 47e973330cd69820adced4a109692d195583e4a96824b4d53f55c27d092fb965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3adc3a3714c0838771c73fd28eda2d81e5d72ce56b5fa27d6f4cc14175ba755c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-16T14:46:53Z",
    "title_canon_sha256": "1573385a5cf8f7d73f350dc167e19d00b7e7b45446dddb339b62b5083584d771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17999",
    "kind": "arxiv",
    "version": 1
  }
}