Pith Number

pith:XLTKSK4Z

pith:2025:XLTKSK4ZBCRBODORRUB6P6J547

not attested not anchored not stored refs pending

Time Travel: A Comprehensive Benchmark to Evaluate LMMs on Historical and Cultural Artifacts

Fahad Shahbaz Khan, Hisham Cholakkal, Ketan More, Omkar Thawakar, Rao Muhammad Anwer, Ritesh Thawkar, Salman Khan, Sara Ghaboura, Wafa Alghallabi

arxiv:2502.14865 v1 · 2025-02-20 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLTKSK4ZBCRBODORRUB6P6J547}

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.

Cited by

4 papers in Pith

ArtiFact: A Large-Scale Multi-Modal Cultural Heritage Dataset

Reasoning4Sciences: Bridging Reasoning Language Models to All Scientific Branches

On the Cultural Anachronism and Temporal Reasoning in Vision Language Models

Receipt and verification

First computed	2026-07-05T10:17:33.741876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae6a92b9908a2170dd18d03e7f93de7f03e3e0f4d03c454ece4cb7aca349aba

Aliases

arxiv: 2502.14865 · arxiv_version: 2502.14865v1 · doi: 10.48550/arxiv.2502.14865 · pith_short_12: XLTKSK4ZBCRB · pith_short_16: XLTKSK4ZBCRBODOR · pith_short_8: XLTKSK4Z

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/XLTKSK4ZBCRBODORRUB6P6J547 \
  | 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: bae6a92b9908a2170dd18d03e7f93de7f03e3e0f4d03c454ece4cb7aca349aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e55f31a3a624224a57e0ba54f51cdfd263e2ec572abe33dec4ae366762c5f0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-20T18:59:51Z",
    "title_canon_sha256": "6184a200a7c65774052a050dac095d4ea76e5b5bf373fb6b8f414085e74757fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14865",
    "kind": "arxiv",
    "version": 1
  }
}