Pith Number

pith:ZWRLTKTF

pith:2025:ZWRLTKTFEDLN5I6LOYGE5AHIBK

not attested not anchored not stored refs pending

Optimizing Active Learning in Vision-Language Models via Parameter-Efficient Uncertainty Calibration

Amrutha Machireddy, Athmanarayanan Lakshmi Narayanan, Ranganath Krishnan

arxiv:2507.21521 v1 · 2025-07-29 · 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{ZWRLTKTFEDLN5I6LOYGE5AHIBK}

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	2026-07-05T11:45:01.672264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda2b9aa6520d6dea3cb760c4e80e80ab0f603d4aee2b0e7c8010b04882246eb

Aliases

arxiv: 2507.21521 · arxiv_version: 2507.21521v1 · doi: 10.48550/arxiv.2507.21521 · pith_short_12: ZWRLTKTFEDLN · pith_short_16: ZWRLTKTFEDLN5I6L · pith_short_8: ZWRLTKTF

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/ZWRLTKTFEDLN5I6LOYGE5AHIBK \
  | 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: cda2b9aa6520d6dea3cb760c4e80e80ab0f603d4aee2b0e7c8010b04882246eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b1d2c0b26cddd0bff111ddfeece7e8b808f4d4617b44b8572b1dacd315ac42",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-29T06:08:28Z",
    "title_canon_sha256": "1d52ecf8e5a2e8cf21b329b1ff0a169e434a2d5fcaafe0aea3071db77cd09c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21521",
    "kind": "arxiv",
    "version": 1
  }
}