Pith Number

pith:6ARD6QVM

pith:2023:6ARD6QVMM4OW5JEQMRTKIIN4OS

not attested not anchored not stored refs pending

Compression of GPS Trajectories using Autoencoders

Carsten Hahn, Claudia Linnhoff-Popien, Johannes Hutter, Lorenz Schauer, Michael K\"olle, Steffen Illium

arxiv:2301.07420 v1 · 2023-01-18 · 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{6ARD6QVMM4OW5JEQMRTKIIN4OS}

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	2026-07-05T05:34:08.915756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0223f42ac671d6ea4906466a421bc74a7d74257894bb962ac9d36dd61a0dffb

Aliases

arxiv: 2301.07420 · arxiv_version: 2301.07420v1 · doi: 10.48550/arxiv.2301.07420 · pith_short_12: 6ARD6QVMM4OW · pith_short_16: 6ARD6QVMM4OW5JEQ · pith_short_8: 6ARD6QVM

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/6ARD6QVMM4OW5JEQMRTKIIN4OS \
  | 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: f0223f42ac671d6ea4906466a421bc74a7d74257894bb962ac9d36dd61a0dffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d63affb7a422f167c8fe5a107f0eec6de2acc482c62b428acbfc4486bd7ad2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-18T10:32:53Z",
    "title_canon_sha256": "f4dc64a983db0d10f47a52d953971ccf773e41d59022fdb6a98e7453a4756403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07420",
    "kind": "arxiv",
    "version": 1
  }
}