Pith Number

pith:H3EGB3H3

pith:2018:H3EGB3H36EXKV7K2XJB6XG4FJO

not attested not anchored not stored refs pending

Grand Challenge: Real-time Destination and ETA Prediction for Maritime Traffic

Andr\'e Martin, Andrey Brito, Christof Fetzer, Florian Schmidt, Oleh Bodunov

arxiv:1810.05567 v1 · 2018-10-12 · 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{H3EGB3H36EXKV7K2XJB6XG4FJO}

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	2026-05-18T00:03:30.038668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ec860ecfbf12eaafd5aba43eb9b854ba0a9fdbc4b883e72b6c7dad411e15bcd

Aliases

arxiv: 1810.05567 · arxiv_version: 1810.05567v1 · doi: 10.48550/arxiv.1810.05567 · pith_short_12: H3EGB3H36EXK · pith_short_16: H3EGB3H36EXKV7K2 · pith_short_8: H3EGB3H3

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/H3EGB3H36EXKV7K2XJB6XG4FJO \
  | 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: 3ec860ecfbf12eaafd5aba43eb9b854ba0a9fdbc4b883e72b6c7dad411e15bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd46b2a1b9547941dc66d259fed197764651068528d82446cc7341945793f545",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-12T15:14:00Z",
    "title_canon_sha256": "1385030a303e757c7c7bd4aa1eb5a78525d53ab706f94ad84a3aaf50969beade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05567",
    "kind": "arxiv",
    "version": 1
  }
}