Pith Number

pith:P2U5KDJR

pith:2021:P2U5KDJROMCI4NF2G7EQXYQLVP

not attested not anchored not stored refs pending

Distributionally Robust Trajectory Optimization Under Uncertain Dynamics via Relative Entropy Trust-Regions

Boris Belousov, Hany Abdulsamad, Jan Peters, Jia-Jie Zhu, Tim Dorau

arxiv:2103.15388 v3 · 2021-03-29 · eess.SY · cs.RO · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2U5KDJROMCI4NF2G7EQXYQLVP}

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	2026-07-05T03:31:02.719266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea9d50d3173048e34ba37c90be20babca2fd8aefec3d0dfe96a60dc9fe827a0

Aliases

arxiv: 2103.15388 · arxiv_version: 2103.15388v3 · doi: 10.48550/arxiv.2103.15388 · pith_short_12: P2U5KDJROMCI · pith_short_16: P2U5KDJROMCI4NF2 · pith_short_8: P2U5KDJR

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/P2U5KDJROMCI4NF2G7EQXYQLVP \
  | 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: 7ea9d50d3173048e34ba37c90be20babca2fd8aefec3d0dfe96a60dc9fe827a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b688b7000eac93adf7881fee716953b4a7a2f774e2209a52bf22d2392b8cf8",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-03-29T07:29:56Z",
    "title_canon_sha256": "648a3d6d28d6b4e5735d3d30df04fff04ebd134086c35a712620eec8556dae2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15388",
    "kind": "arxiv",
    "version": 3
  }
}