Pith Number

pith:CPSVVGWY

pith:2026:CPSVVGWYIEQUWMSO2Q34SK2BKF

not attested not anchored not stored refs pending

Geo-Embed: Towards Unified Multimodal Embeddings for Urban Understanding

Fan Zhang, Jiapeng Li, Junjie Zhou, Yong Li, Yu Liu

arxiv:2608.03826 v1 · 2026-08-04 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPSVVGWYIEQUWMSO2Q34SK2BKF}

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	2026-08-05T01:37:12.795851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e55a9ad841214b324ed437c92b41516bd39dff7664a56924f059cfa311116f

Aliases

arxiv: 2608.03826 · arxiv_version: 2608.03826v1 · doi: 10.48550/arxiv.2608.03826 · pith_short_12: CPSVVGWYIEQU · pith_short_16: CPSVVGWYIEQUWMSO · pith_short_8: CPSVVGWY

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/CPSVVGWYIEQUWMSO2Q34SK2BKF \
  | 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: 13e55a9ad841214b324ed437c92b41516bd39dff7664a56924f059cfa311116f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ecc05a962e15a2ec386c78659e1a4cdc11727470946360652d36dca9654ce4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T15:36:17Z",
    "title_canon_sha256": "6cf21737ada96692bf42587976a814d04f9f0f2ae487955b2d2f3859be53c0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03826",
    "kind": "arxiv",
    "version": 1
  }
}