Pith Number

pith:L6KFBR3R

pith:2018:L6KFBR3RS2KHHWBJPLM4BOZATK

not attested not anchored not stored refs pending

Learning Probabilistic Trajectory Models of Aircraft in Terminal Airspace from Position Data

Mykel Kochenderfer, Shane Barratt, Stephen Boyd

arxiv:1810.09568 v1 · 2018-10-22 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6KFBR3RS2KHHWBJPLM4BOZATK}

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	2026-05-18T00:02:39.207365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f9450c771969473d8297ad9c0bb209a8ed4127500830bb40d413c7cfc0ba71a

Aliases

arxiv: 1810.09568 · arxiv_version: 1810.09568v1 · doi: 10.48550/arxiv.1810.09568 · pith_short_12: L6KFBR3RS2KH · pith_short_16: L6KFBR3RS2KHHWBJ · pith_short_8: L6KFBR3R

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/L6KFBR3RS2KHHWBJPLM4BOZATK \
  | 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: 5f9450c771969473d8297ad9c0bb209a8ed4127500830bb40d413c7cfc0ba71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252aa4c54582f14e2674128d808753e8029d07e40a637efdf6f888e240177236",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-22T21:41:11Z",
    "title_canon_sha256": "0c89ad29e1598bd19d64a73e39de3d7094107d9153a2c9a83f0029b10c42b40b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09568",
    "kind": "arxiv",
    "version": 1
  }
}