Pith Number

pith:B27ASAK5

pith:2024:B27ASAK5RGQT5D6BI2PB55KQQN

not attested not anchored not stored refs pending

Grid and Road Expressions Are Complementary for Trajectory Representation Learning

Christian S. Jensen, Lisi Chen, Peng Han, Shuo Shang, Silin Zhou

arxiv:2411.14768 v1 · 2024-11-22 · cs.LG · 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{B27ASAK5RGQT5D6BI2PB55KQQN}

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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

Learning Generalized and Flexible Trajectory Models from Omni-Semantic Supervision

Receipt and verification

First computed	2026-07-05T09:39:11.665203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebe09015d89a13e8fc1469e1ef5508364b44144a32e967c0f256d52803d3cea

Aliases

arxiv: 2411.14768 · arxiv_version: 2411.14768v1 · doi: 10.48550/arxiv.2411.14768 · pith_short_12: B27ASAK5RGQT · pith_short_16: B27ASAK5RGQT5D6B · pith_short_8: B27ASAK5

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/B27ASAK5RGQT5D6BI2PB55KQQN \
  | 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: 0ebe09015d89a13e8fc1469e1ef5508364b44144a32e967c0f256d52803d3cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e25c325e914df84304b231e529500b4e253a5b1c5866e548af3aeb1890b55a3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-22T07:15:46Z",
    "title_canon_sha256": "4f2c20dd52fb835e42190eec654ac84c39ffcd1fbb17e75a95b0991406b38f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14768",
    "kind": "arxiv",
    "version": 1
  }
}