Pith Number

pith:53DB3CTI

pith:2026:53DB3CTIGHDFFOK6JTZ3JBTI62

not attested not anchored not stored refs pending

LookBack: Where and How to Score LVLM Responses via Visual Reference Usage

Beomsik Cho, Dongseok Lee, Jaehyung Kim, JinHyeong Kim

arxiv:2608.11847 v1 · 2026-08-12 · cs.CV · cs.AI · 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{53DB3CTIGHDFFOK6JTZ3JBTI62}

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	2026-08-13T01:28:26.321473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec61d8a6831c652b95e4cf3b48668f6bc8262f7d343a4044ee3c33c1926927c

Aliases

arxiv: 2608.11847 · arxiv_version: 2608.11847v1 · doi: 10.48550/arxiv.2608.11847 · pith_short_12: 53DB3CTIGHDF · pith_short_16: 53DB3CTIGHDFFOK6 · pith_short_8: 53DB3CTI

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/53DB3CTIGHDFFOK6JTZ3JBTI62 \
  | 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: eec61d8a6831c652b95e4cf3b48668f6bc8262f7d343a4044ee3c33c1926927c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9da74b7cceaed2b6f9ee39742d96c898f64a4936aa183cc3d4b8af175d66aea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-12T09:40:21Z",
    "title_canon_sha256": "a4db7a7d0c3f0bba1a92b8cf151dd0d81387a2d97925aefae333ef2bac53fbdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11847",
    "kind": "arxiv",
    "version": 1
  }
}