Pith Number

pith:3WAUBHXK

pith:2025:3WAUBHXKS4N5VINYWJNL2EYVPQ

not attested not anchored not stored refs pending

ORCA: Open-ended Response Correctness Assessment for Audio Question Answering

Alicia Lozano-Diez, Allison Ferner, Bolaji Yusuf, Cecilia Bola\~nos, Fernando L\'opez, Jan \v{C}ernock\'y, Laura Herrera-Alarc\'on, Ramani Duraiswami, Santosh Kesiraju, Sara Barahona, Sathvik Udupa, \v{S}imon Sedl\'a\v{c}ek

arxiv:2512.09066 v2 · 2025-11-28 · cs.SD · 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{3WAUBHXKS4N5VINYWJNL2EYVPQ}

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	2026-06-30T02:17:12.744398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd81409eea971bdaa1b8b25abd13157c1e6ab89c17f15a8a1e3301f891b57143

Aliases

arxiv: 2512.09066 · arxiv_version: 2512.09066v2 · doi: 10.48550/arxiv.2512.09066 · pith_short_12: 3WAUBHXKS4N5 · pith_short_16: 3WAUBHXKS4N5VINY · pith_short_8: 3WAUBHXK

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/3WAUBHXKS4N5VINYWJNL2EYVPQ \
  | 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: dd81409eea971bdaa1b8b25abd13157c1e6ab89c17f15a8a1e3301f891b57143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0804716ba9b4dcf5a3ae2ac2c12f4e4415c1112ccd92dac2652bb314c03deea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-11-28T14:41:48Z",
    "title_canon_sha256": "9436952b7de2c6da8e49b429f027eac03d1f706f4fa72b3d0c1b605d33c0dc3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.09066",
    "kind": "arxiv",
    "version": 2
  }
}