Pith Number

pith:2HQDPD6H

pith:2026:2HQDPD6HPY7HQL5ATYFLK7XH57

not attested not anchored not stored refs pending

ChinaHeritaQA: A Culturally-Grounded Visual Question Answering Dataset for World Heritage Sites in China

Anna-Carolina Haensch, Bolei Ma, Chengyan Wu, Daniel Hershcovich, Yi Zhang, Yong Cao

arxiv:2606.08959 v1 · 2026-06-08 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HQDPD6HPY7HQL5ATYFLK7XH57}

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	2026-06-09T02:07:50.322750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e0378fc77e3e782fa09e0ab57ee7efe42eb28c33e623c89a5c12a994c45169

Aliases

arxiv: 2606.08959 · arxiv_version: 2606.08959v1 · doi: 10.48550/arxiv.2606.08959 · pith_short_12: 2HQDPD6HPY7H · pith_short_16: 2HQDPD6HPY7HQL5A · pith_short_8: 2HQDPD6H

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/2HQDPD6HPY7HQL5ATYFLK7XH57 \
  | 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: d1e0378fc77e3e782fa09e0ab57ee7efe42eb28c33e623c89a5c12a994c45169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea2c152598f8ad783f2c1bf864f51024fedd215b096488d5fc21c4fe7a35c659",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-08T03:00:45Z",
    "title_canon_sha256": "1c1c347b7710c1bb7fd756375372bd97f89f61f5e7bf35a1060eae67e01c4ed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08959",
    "kind": "arxiv",
    "version": 1
  }
}