Pith Number

pith:FJHDT4MD

pith:2020:FJHDT4MDA4NGC6GY6TAMTRESNC

not attested not anchored not stored refs pending

Learning When to Switch: Composing Controllers to Traverse a Sequence of Terrain Artifacts

Akansel Cosgun, Brendan Tidd, Jurgen Leitner, Nicolas Hudson

arxiv:2011.00440 v2 · 2020-11-01 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJHDT4MDA4NGC6GY6TAMTRESNC}

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	2026-07-05T03:18:25.477789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4e39f183071a6178d8f4c0c9c49268afec049ebfd8099fbac3bcd519fa8da3

Aliases

arxiv: 2011.00440 · arxiv_version: 2011.00440v2 · doi: 10.48550/arxiv.2011.00440 · pith_short_12: FJHDT4MDA4NG · pith_short_16: FJHDT4MDA4NGC6GY · pith_short_8: FJHDT4MD

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/FJHDT4MDA4NGC6GY6TAMTRESNC \
  | 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: 2a4e39f183071a6178d8f4c0c9c49268afec049ebfd8099fbac3bcd519fa8da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e92f9db66d6662c1d28a240626784875688f3af982e0ae8754137c17d7e6bf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-11-01T06:34:42Z",
    "title_canon_sha256": "b1b4a043f3e52f2e06a322c31a193423d31ad0c67aca372b1acba4c879648c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00440",
    "kind": "arxiv",
    "version": 2
  }
}