Pith Number

pith:2PSVM4WT

pith:2021:2PSVM4WTDSJHKVLQF6FPSOSRJ6

not attested not anchored not stored refs pending

Learning Linear Policies for Robust Bipedal Locomotion on Terrains with Varying Slopes

Ayonga Hereid, Guillermo A. Castillo, Lokesh Krishna, Shishir Kolathaya, Utkarsh A. Mishra

arxiv:2104.01662 v2 · 2021-04-04 · cs.RO · cs.AI · cs.LG · cs.SY · eess.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{2PSVM4WTDSJHKVLQF6FPSOSRJ6}

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	2026-07-05T03:04:04.516742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e55672d31c927555702f8af93a514f9524cb143d63ef3d260fccc729848d59

Aliases

arxiv: 2104.01662 · arxiv_version: 2104.01662v2 · doi: 10.48550/arxiv.2104.01662 · pith_short_12: 2PSVM4WTDSJH · pith_short_16: 2PSVM4WTDSJHKVLQ · pith_short_8: 2PSVM4WT

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/2PSVM4WTDSJHKVLQF6FPSOSRJ6 \
  | 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: d3e55672d31c927555702f8af93a514f9524cb143d63ef3d260fccc729848d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b89489ebcedcabf81694d534fbdc7766893f0954da6fddada85ac17126be356",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-04-04T18:50:58Z",
    "title_canon_sha256": "d9e85c0008811f66c4bf2fb4a28174862d22f277eaa6f30a5da18ca47ab42624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01662",
    "kind": "arxiv",
    "version": 2
  }
}