Pith Number

pith:GPBKENJ2

pith:2026:GPBKENJ2JOLT2FUNBPW2OTLAQP

not attested not anchored not stored refs pending

Learning to Detect Cross-Modal Negation: An Analysis of Latent Representations and an Attention-Based Solution

Alexander Mehler, Ali Abusaleh, Leon Hammerla

arxiv:2607.17712 v1 · 2026-07-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPBKENJ2JOLT2FUNBPW2OTLAQP}

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	2026-07-21T02:21:55.783788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c2a2353a4b973d168d0beda74d6083d95f89361123dcdce0da8456c27675be

Aliases

arxiv: 2607.17712 · arxiv_version: 2607.17712v1 · doi: 10.48550/arxiv.2607.17712 · pith_short_12: GPBKENJ2JOLT · pith_short_16: GPBKENJ2JOLT2FUN · pith_short_8: GPBKENJ2

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/GPBKENJ2JOLT2FUNBPW2OTLAQP \
  | 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: 33c2a2353a4b973d168d0beda74d6083d95f89361123dcdce0da8456c27675be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac85b4287216172fa25971818d719f7a1d4d23c8c627a07a3523fef2ca631bf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-20T09:08:51Z",
    "title_canon_sha256": "35b4c3e7fca97b041980ea460ad69e43e9dbb6c36650e1a9c87ef15415895d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17712",
    "kind": "arxiv",
    "version": 1
  }
}