Pith Number

pith:2TITAU4E

pith:2026:2TITAU4EXXOPDZT2A6M6NEFSSO

not attested not anchored not stored refs pending

Measuring Product Quality Using Images: The CLIP Q-Score and an Application to Real Estate

Danila Karapsin, Fabian Slonimczyk

arxiv:2608.01544 v1 · 2026-08-02 · econ.EM · 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{2TITAU4EXXOPDZT2A6M6NEFSSO}

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	2026-08-04T02:05:54.005319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d1305384bddcf1e67a0799e690b293b2a69e095ee73825ee881604a16f8c07

Aliases

arxiv: 2608.01544 · arxiv_version: 2608.01544v1 · doi: 10.48550/arxiv.2608.01544 · pith_short_12: 2TITAU4EXXOP · pith_short_16: 2TITAU4EXXOPDZT2 · pith_short_8: 2TITAU4E

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/2TITAU4EXXOPDZT2A6M6NEFSSO \
  | 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: d4d1305384bddcf1e67a0799e690b293b2a69e095ee73825ee881604a16f8c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a273598809d72bbaa6e71ef9841d51387b57b26c81967427f0ce7784e843eb6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-08-02T23:54:20Z",
    "title_canon_sha256": "488812fea4b48557df909c486264214f87a510be6d0828a1a84bd4be06df1074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01544",
    "kind": "arxiv",
    "version": 1
  }
}