Pith Number

pith:VDBOFQHG

pith:2024:VDBOFQHGU3MAXKWE5OC7Y532AS

not attested not anchored not stored refs pending

SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity

Chuang Yang, Chuan Xiao, Kaoru Sezaki, Renhe Jiang, Xiaohang Xu

arxiv:2410.14629 v1 · 2024-10-18 · cs.LG · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDBOFQHGU3MAXKWE5OC7Y532AS}

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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

HiT-JEPA: A Hierarchical Self-supervised Trajectory Embedding Framework for Similarity Computation

Receipt and verification

First computed	2026-07-05T09:22:34.770942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c2e2c0e6a6d80baac4eb85fc777a049cb6c70e9dbc739044c7e9246f3503c1

Aliases

arxiv: 2410.14629 · arxiv_version: 2410.14629v1 · doi: 10.48550/arxiv.2410.14629 · pith_short_12: VDBOFQHGU3MA · pith_short_16: VDBOFQHGU3MAXKWE · pith_short_8: VDBOFQHG

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/VDBOFQHGU3MAXKWE5OC7Y532AS \
  | 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: a8c2e2c0e6a6d80baac4eb85fc777a049cb6c70e9dbc739044c7e9246f3503c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdd4090bc506b75f95c0b22e567ea01ab3b18e391e89f47b3d8f57980b9f3f9",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-18T17:30:17Z",
    "title_canon_sha256": "45b947f11d8ecfd4ef5a82a97110cdc9e3cad469f62f6b52bc3cc6f0f2eef5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.14629",
    "kind": "arxiv",
    "version": 1
  }
}