Pith Number

pith:NX4WEPMO

pith:2025:NX4WEPMO2KQ3CY2ZW2PYCHGWKV

not attested not anchored not stored refs pending

Hues and Cues: Human vs. CLIP

Jes\'us Malo, Jorge Vila-Tom\'as, Jose Manuel Ja\'en-Lorites, Nuria Alabau-Bosque, Pablo Hern\'andez-C\'amara, Paula Daud\'en-Oliver, Valero Laparra

arxiv:2509.02305 v2 · 2025-09-02 · 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{NX4WEPMO2KQ3CY2ZW2PYCHGWKV}

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	2026-07-05T12:03:53.186460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6df9623d8ed2a1b16359b69f811cd6556f4cd554d36d53e9eceeefa4d13b74c4

Aliases

arxiv: 2509.02305 · arxiv_version: 2509.02305v2 · doi: 10.48550/arxiv.2509.02305 · pith_short_12: NX4WEPMO2KQ3 · pith_short_16: NX4WEPMO2KQ3CY2Z · pith_short_8: NX4WEPMO

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/NX4WEPMO2KQ3CY2ZW2PYCHGWKV \
  | 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: 6df9623d8ed2a1b16359b69f811cd6556f4cd554d36d53e9eceeefa4d13b74c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf82b264dd46fb47f6d371789ce3ef103230cedda9720e8e17f0577bddc6e8bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-02T13:30:16Z",
    "title_canon_sha256": "fb6171a4b72cdf0983b6b76f11e618a9ec9469184995bd4c1ebfdaebc45cdce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02305",
    "kind": "arxiv",
    "version": 2
  }
}