Pith Number

pith:B2O2WDEN

pith:2020:B2O2WDEN5RMRVNT2MEELJISPEX

not attested not anchored not stored refs pending

Human Motion Tracking by Registering an Articulated Surface to 3-D Points and Normals

Edmond Boyer, Guillaume Dewaele, Matti Niskanen, Radu Horaud

arxiv:2012.04514 v2 · 2020-12-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2O2WDEN5RMRVNT2MEELJISPEX}

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	2026-07-05T07:14:03.377442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9dab0c8dec591ab67a6108b4a24f25eece645714d75438fa9ecee4a8b3375e

Aliases

arxiv: 2012.04514 · arxiv_version: 2012.04514v2 · doi: 10.48550/arxiv.2012.04514 · pith_short_12: B2O2WDEN5RMR · pith_short_16: B2O2WDEN5RMRVNT2 · pith_short_8: B2O2WDEN

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/B2O2WDEN5RMRVNT2MEELJISPEX \
  | 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: 0e9dab0c8dec591ab67a6108b4a24f25eece645714d75438fa9ecee4a8b3375e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970790c3901e3b18a191cacaf1ccdbcc180995384a69c51a75eb3f2026fd1736",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-08T16:02:16Z",
    "title_canon_sha256": "869d56aaf7c373162e16085ee5c257b40d5da7bbed984d903fe7a4762798a82c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04514",
    "kind": "arxiv",
    "version": 2
  }
}