Pith Number

pith:RP3AJW3S

pith:2024:RP3AJW3SARDBTPD6XBLYPKPJRB

not attested not anchored not stored refs pending

Learning Time Slot Preferences via Mobility Tree for Next POI Recommendation

Tianhao Huang, Xiangrui Cai, Xiaojie Yuan, Xuan Pan, Ying Zhang

arxiv:2403.12100 v1 · 2024-03-17 · cs.IR · 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{RP3AJW3SARDBTPD6XBLYPKPJRB}

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	2026-07-05T07:57:55.308075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bf604db72044619bc7eb85787a9e9885dc9f1a61112ebc1cff9dffac747a2a1

Aliases

arxiv: 2403.12100 · arxiv_version: 2403.12100v1 · doi: 10.48550/arxiv.2403.12100 · pith_short_12: RP3AJW3SARDB · pith_short_16: RP3AJW3SARDBTPD6 · pith_short_8: RP3AJW3S

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/RP3AJW3SARDBTPD6XBLYPKPJRB \
  | 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: 8bf604db72044619bc7eb85787a9e9885dc9f1a61112ebc1cff9dffac747a2a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c7c45100384630ccf4a7c733bfdf56e3eb649741b64c291db989bf42a8e01e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-03-17T08:43:12Z",
    "title_canon_sha256": "798f3ef9d3901d7962adb40001a6698a286f55c39f564516af432795f3c25719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12100",
    "kind": "arxiv",
    "version": 1
  }
}