Pith Number

pith:GMFJPENZ

pith:2026:GMFJPENZIX2BRTUUVJPYGG5SJS

not attested not anchored not stored refs pending

Spectral Query-Key Product Weight Steering for Training-Free VLM Hallucination Mitigation

Karn Tiwari, Prathosh A P, Varnith Chordia

arxiv:2606.20419 v1 · 2026-06-18 · 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{GMFJPENZIX2BRTUUVJPYGG5SJS}

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	2026-06-19T16:13:11.999845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

330a9791b945f418ce94aa5f831bb24c8d54f8e99319973c11261c344a16d64b

Aliases

arxiv: 2606.20419 · arxiv_version: 2606.20419v1 · doi: 10.48550/arxiv.2606.20419 · pith_short_12: GMFJPENZIX2B · pith_short_16: GMFJPENZIX2BRTUU · pith_short_8: GMFJPENZ

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/GMFJPENZIX2BRTUUVJPYGG5SJS \
  | 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: 330a9791b945f418ce94aa5f831bb24c8d54f8e99319973c11261c344a16d64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75235c5b8bd4d2ceeb7b064bba937a320a53e0abecbd8f689c6521ed0611ec22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T16:03:26Z",
    "title_canon_sha256": "3e097c597fee0515b1ab28742968362179fe4e1696fd59e719f289b5edee1f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20419",
    "kind": "arxiv",
    "version": 1
  }
}