Pith Number

pith:OT53LJ3Z

pith:2025:OT53LJ3ZNWR3JVDN2MBRB4OGKA

not attested not anchored not stored refs pending

POVQA: Preference-Optimized Video Question Answering with Rationales for Data Efficiency

Ankit Ghimire, Ashim Dahal, Nick Rahimi, Saydul Akbar Murad

arxiv:2510.01009 v3 · 2025-10-01 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT53LJ3ZNWR3JVDN2MBRB4OGKA}

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	2026-06-02T02:04:09.505625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fbb5a7796da3b4d46dd30310f1c6503ad650075c02be55c89c34e2cc56caf9

Aliases

arxiv: 2510.01009 · arxiv_version: 2510.01009v3 · doi: 10.48550/arxiv.2510.01009 · pith_short_12: OT53LJ3ZNWR3 · pith_short_16: OT53LJ3ZNWR3JVDN · pith_short_8: OT53LJ3Z

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/OT53LJ3ZNWR3JVDN2MBRB4OGKA \
  | 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: 74fbb5a7796da3b4d46dd30310f1c6503ad650075c02be55c89c34e2cc56caf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf693a29bf15a1466c7034658d81b5454456113b024cbddf7aef2548b7767f74",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-10-01T15:15:36Z",
    "title_canon_sha256": "7a9957a722a8a395be1f401e7cbfe7984072f79c5bddf7b3fc72fe1131f5a6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.01009",
    "kind": "arxiv",
    "version": 3
  }
}