Pith Number

pith:AEFSHOAL

pith:2026:AEFSHOALY6DQY3U4R5SOXBLQA4

not attested not anchored not stored refs pending

AMALIA-VL: A Native European Portuguese Open-Source Vision and Language Model

Afonso Simpl\'icio, David Semedo, Diogo Gl\'oria-Silva, Diogo Tavares, Gon\c{c}alo Vinagre, In\^es Calvo, In\^es Vieira, Jo\~ao Cardeira, Jo\~ao Magalh\~aes, Manuel Letras da Luz, Rafael Ferreira

arxiv:2606.19100 v1 · 2026-06-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEFSHOALY6DQY3U4R5SOXBLQA4}

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	2026-06-19T16:11:56.625730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

010b23b80bc7870c6e9c8f64eb85700710d61323cc7230acd2157fcac6d45a1c

Aliases

arxiv: 2606.19100 · arxiv_version: 2606.19100v1 · doi: 10.48550/arxiv.2606.19100 · pith_short_12: AEFSHOALY6DQ · pith_short_16: AEFSHOALY6DQY3U4 · pith_short_8: AEFSHOAL

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/AEFSHOALY6DQY3U4R5SOXBLQA4 \
  | 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: 010b23b80bc7870c6e9c8f64eb85700710d61323cc7230acd2157fcac6d45a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f5b1d3ca8fe6cd3b8f4d240673f536284d46e1c81661448b9ebfb6dec0b69f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T14:11:41Z",
    "title_canon_sha256": "70a3829b866dd0b8471f99af0230686f74a100f6fd2bf620b2d57be636ff9271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19100",
    "kind": "arxiv",
    "version": 1
  }
}