Pith Number

pith:VUP3LPEP

pith:2023:VUP3LPEPWZDWMWJHDLK5OER2CR

not attested not anchored not stored refs pending

Jointly spatial-temporal representation learning for individual trajectories

Fei Huang, Jianrong Lv, Yang Yue

arxiv:2312.04055 v3 · 2023-12-07 · 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{VUP3LPEPWZDWMWJHDLK5OER2CR}

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	2026-07-05T11:01:22.626049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1fb5bc8fb6476659271ad5d7123a1449f6f2c997e3fadf728162e315740b5a

Aliases

arxiv: 2312.04055 · arxiv_version: 2312.04055v3 · doi: 10.48550/arxiv.2312.04055 · pith_short_12: VUP3LPEPWZDW · pith_short_16: VUP3LPEPWZDWMWJH · pith_short_8: VUP3LPEP

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/VUP3LPEPWZDWMWJHDLK5OER2CR \
  | 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: ad1fb5bc8fb6476659271ad5d7123a1449f6f2c997e3fadf728162e315740b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311d8c4beea74d95f5d15a77aa4bdee801545904873efa9f6eb2bff4fa15c905",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-07T05:27:24Z",
    "title_canon_sha256": "91a11b9593c3b61014e88add4f8bdf1dd69fc4c399ea59e745b021008e845720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04055",
    "kind": "arxiv",
    "version": 3
  }
}