Pith Number

pith:2BDVK3JA

pith:2018:2BDVK3JANOKD4OEC7XIHEWRATD

not attested not anchored not stored refs pending

TACO: Learning Task Decomposition via Temporal Alignment for Control

Ingmar Posner, Kyriacos Shiarlis, Markus Wulfmeier, Sasha Salter, Shimon Whiteson

arxiv:1803.01840 v2 · 2018-03-02 · 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{2BDVK3JANOKD4OEC7XIHEWRATD}

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	2026-05-18T00:08:27.038954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d047556d206b943e3882fdd0725a2098c887c8924be437922aa8796e5c5a4ada

Aliases

arxiv: 1803.01840 · arxiv_version: 1803.01840v2 · doi: 10.48550/arxiv.1803.01840 · pith_short_12: 2BDVK3JANOKD · pith_short_16: 2BDVK3JANOKD4OEC · pith_short_8: 2BDVK3JA

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/2BDVK3JANOKD4OEC7XIHEWRATD \
  | 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: d047556d206b943e3882fdd0725a2098c887c8924be437922aa8796e5c5a4ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d9ff25a83aa58aaa23723007f0c1bdd62c37e44885b9a90e824eab6e06889d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-02T19:26:16Z",
    "title_canon_sha256": "1840b01ad80deeb6d3517b49f8ddeac31d1ac467ee07afd4167d19763bde0941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01840",
    "kind": "arxiv",
    "version": 2
  }
}