Pith Number

pith:IW3VRSM3

pith:2026:IW3VRSM3YPS57YZDGKQXV472L7

not attested not anchored not stored refs pending

Calibrate Before Reason: Robust Visual Token Reduction against Semantic Drift in VLMs

Huihui Li, Jiasheng Li, Yan Zhang, Zhong Ji

arxiv:2607.27700 v1 · 2026-07-30 · 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{IW3VRSM3YPS57YZDGKQXV472L7}

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	2026-07-31T01:29:52.981910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

45b758c99bc3e5dfe32332a17af3fa5fc9a83879a37691f1d020cfc59977287b

Aliases

arxiv: 2607.27700 · arxiv_version: 2607.27700v1 · doi: 10.48550/arxiv.2607.27700 · pith_short_12: IW3VRSM3YPS5 · pith_short_16: IW3VRSM3YPS57YZD · pith_short_8: IW3VRSM3

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/IW3VRSM3YPS57YZDGKQXV472L7 \
  | 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: 45b758c99bc3e5dfe32332a17af3fa5fc9a83879a37691f1d020cfc59977287b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201513e6186f97a8db561073731ce073fea868d19366fc47a8ca3c058d0e8004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-30T05:36:29Z",
    "title_canon_sha256": "8891fcebf30d71b330cee9e7f80e5838b70b4c4af7aab24d03ea1e168ae644b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27700",
    "kind": "arxiv",
    "version": 1
  }
}