Pith Number

pith:VBP2ZUPT

pith:2024:VBP2ZUPTSLJE3MC36OM2V7AZWT

not attested not anchored not stored refs pending

Semantic Trajectory Data Mining with LLM-Informed POI Classification

Brian Yueshuai He, Chenchen Kuai, Haoxuan Ma, Jiaqi Ma, Xishun Liao, Yifan Liu

arxiv:2405.11715 v2 · 2024-05-20 · cs.AI · 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{VBP2ZUPTSLJE3MC36OM2V7AZWT}

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.

Cited by

1 paper in Pith

Beyond 9-to-5: A Generative Model for Augmenting Mobility Data of Underrepresented Shift Workers

Receipt and verification

First computed	2026-07-05T08:57:03.637647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85facd1f392d24db05bf399aafc19b4cdaad70ae47334e2f64fd9030e568bd9

Aliases

arxiv: 2405.11715 · arxiv_version: 2405.11715v2 · doi: 10.48550/arxiv.2405.11715 · pith_short_12: VBP2ZUPTSLJE · pith_short_16: VBP2ZUPTSLJE3MC3 · pith_short_8: VBP2ZUPT

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/VBP2ZUPTSLJE3MC36OM2V7AZWT \
  | 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: a85facd1f392d24db05bf399aafc19b4cdaad70ae47334e2f64fd9030e568bd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8075a26a44fecd653d007b32bb31144b5991a2545c8dc4f493ee6b803ce781e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-05-20T01:29:45Z",
    "title_canon_sha256": "9aa15769ddafc993cbc3236220abb1baedf17308553652687c04e70a9240f4cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.11715",
    "kind": "arxiv",
    "version": 2
  }
}