Pith Number

pith:QQNLL25F

pith:2026:QQNLL25FCS7EN4GMHDPU2XUKKS

not attested not anchored not stored refs pending

MobiDiff: Semantic-Aware Multi-Channel Discrete Diffusion for Human Mobility Data Generation

Dahai Yu, Desheng Zhang, Guang Wang, Lin Jiang, Rongchao Xu, Taichi Liu, Ximiao Li, Yuan Tian

arxiv:2607.08357 v1 · 2026-07-09 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQNLL25FCS7EN4GMHDPU2XUKKS}

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	2026-07-10T01:19:48.025891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841ab5eba514be46f0cc38df4d5e8a54b0b55dfa79086e5976b6bdf8eaf0b8f8

Aliases

arxiv: 2607.08357 · arxiv_version: 2607.08357v1 · doi: 10.48550/arxiv.2607.08357 · pith_short_12: QQNLL25FCS7E · pith_short_16: QQNLL25FCS7EN4GM · pith_short_8: QQNLL25F

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/QQNLL25FCS7EN4GMHDPU2XUKKS \
  | 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: 841ab5eba514be46f0cc38df4d5e8a54b0b55dfa79086e5976b6bdf8eaf0b8f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcb4c8e78724560981cb22802c66805e77bdcecd24eab1a0b38bd9376b9ec66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-09T11:08:39Z",
    "title_canon_sha256": "d78f222050d0a56430253d986e2fb2227f32d280f2750ad2112b28017b9015fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08357",
    "kind": "arxiv",
    "version": 1
  }
}