Pith Number

pith:XCQODCSB

pith:2026:XCQODCSBXIKPRVFWK5BAH75K2W

not attested not anchored not stored refs pending

TPCD: Tone-Pressure Contrastive Decoding and the Label-Free Gating Bottleneck in Vision-Language Models

Jinkun Zhao, Kui Zhang, Wenjun Wu

arxiv:2607.26536 v1 · 2026-07-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCQODCSBXIKPRVFWK5BAH75K2W}

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	2026-07-30T01:20:48.697180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

b8a0e18a41ba14f8d4b6574203ffaad58933a7031906a3cef96cbbf9ab7abc88

Aliases

arxiv: 2607.26536 · arxiv_version: 2607.26536v1 · doi: 10.48550/arxiv.2607.26536 · pith_short_12: XCQODCSBXIKP · pith_short_16: XCQODCSBXIKPRVFW · pith_short_8: XCQODCSB

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/XCQODCSBXIKPRVFWK5BAH75K2W \
  | 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: b8a0e18a41ba14f8d4b6574203ffaad58933a7031906a3cef96cbbf9ab7abc88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436a0fa399f76839de6e8b96e954b1387553a78d839725e7f31910b22ddd0db0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-29T07:04:59Z",
    "title_canon_sha256": "1771c810bcba7c55e8081d526a1e4fe8bf7b00608799e17eda2e1023a8745a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26536",
    "kind": "arxiv",
    "version": 1
  }
}