Pith Number

pith:XRPYYRDW

pith:2022:XRPYYRDWWL4KDY2Z5SEN3VLUZ4

not attested not anchored not stored refs pending

SMPL-IK: Learned Morphology-Aware Inverse Kinematics for AI Driven Artistic Workflows

Boris N. Oreshkin, Christopher Pal, F\'elix G. Harvey, Florent Bocquelet, Louis-Simon M\'enard, Vikram Voleti

arxiv:2208.08274 v1 · 2022-08-16 · cs.GR · 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{XRPYYRDWWL4KDY2Z5SEN3VLUZ4}

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	2026-07-05T04:49:25.923149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5f8c4476b2f8a1e359ec88ddd574cf0cc7eb303cdf8426461b9e153450b2dd

Aliases

arxiv: 2208.08274 · arxiv_version: 2208.08274v1 · doi: 10.48550/arxiv.2208.08274 · pith_short_12: XRPYYRDWWL4K · pith_short_16: XRPYYRDWWL4KDY2Z · pith_short_8: XRPYYRDW

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/XRPYYRDWWL4KDY2Z5SEN3VLUZ4 \
  | 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: bc5f8c4476b2f8a1e359ec88ddd574cf0cc7eb303cdf8426461b9e153450b2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74b515162ffa165c3ac2e2834c57c615ea6187a2cdd03d20d539ebe2e04a666",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-08-16T14:35:47Z",
    "title_canon_sha256": "fd91c8efc59baca24e008eb088cce54186b38d3134a3980f5d76d172fa0e3dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08274",
    "kind": "arxiv",
    "version": 1
  }
}