Pith Number

pith:DGEITVSP

pith:2026:DGEITVSPRZJAO5TTSLCHFPWWL4

not attested not anchored not stored refs pending

Generative AI impacts on intra-urban inequality and skill premium in Beijing

Anni Hu, Edward Wen Chuan Lai, Haoxiang Zhao, Jiatong Li, Koei Enomoto, Lingyun Chu, Mingyi Ma, Xiliu He, Yuan Lai

arxiv:2605.25505 v1 · 2026-05-25 · cs.CY · cs.AI · econ.GN · physics.soc-ph · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGEITVSPRZJAO5TTSLCHFPWWL4}

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	2026-05-26T02:04:39.876532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198889d64f8e5207767392c472bed65f24e10b7894fbea5fc52a59ba4565c0cd

Aliases

arxiv: 2605.25505 · arxiv_version: 2605.25505v1 · doi: 10.48550/arxiv.2605.25505 · pith_short_12: DGEITVSPRZJA · pith_short_16: DGEITVSPRZJAO5TT · pith_short_8: DGEITVSP

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/DGEITVSPRZJAO5TTSLCHFPWWL4 \
  | 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: 198889d64f8e5207767392c472bed65f24e10b7894fbea5fc52a59ba4565c0cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a8bb23d8fa9b9e12d3fb17a5b0d89d7bebe7566d041f462917dd5a2efc874c",
    "cross_cats_sorted": [
      "cs.AI",
      "econ.GN",
      "physics.soc-ph",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-25T07:09:48Z",
    "title_canon_sha256": "b5bee28b365b672e78f4f788c204dd211aae8cb0a592feabf0ee0036f0e485f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25505",
    "kind": "arxiv",
    "version": 1
  }
}