Pith Number

pith:FCVHUQMQ

pith:2026:FCVHUQMQQ2XSCMHRHINWOGT4YC

not attested not anchored not stored refs pending

The Sound of Absence: Audio-Language Embedding Models Struggle with Negation

Chun-Yi Kuan, Hung-yi Lee

arxiv:2607.12290 v1 · 2026-07-14 · eess.AS · cs.AI · cs.CL · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCVHUQMQQ2XSCMHRHINWOGT4YC}

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	2026-07-15T00:21:43.063343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28aa7a419086af2130f13a1b671a7cc0af5e764f6307a2520aeba03a121bbad2

Aliases

arxiv: 2607.12290 · arxiv_version: 2607.12290v1 · doi: 10.48550/arxiv.2607.12290 · pith_short_12: FCVHUQMQQ2XS · pith_short_16: FCVHUQMQQ2XSCMHR · pith_short_8: FCVHUQMQ

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/FCVHUQMQQ2XSCMHRHINWOGT4YC \
  | 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: 28aa7a419086af2130f13a1b671a7cc0af5e764f6307a2520aeba03a121bbad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d54105c8c21b58a8810d9a9e0b058b9b406686bdd82bb177d29c828e11d21331",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-07-14T02:55:00Z",
    "title_canon_sha256": "49dd57e3d2915ca4c046e4225ef1545d03708902f674ea4a42e32252b3196511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12290",
    "kind": "arxiv",
    "version": 1
  }
}