Pith Number

pith:Z5J44YS2

pith:2026:Z5J44YS2IXOL6OUTGG7BN7VYV2

not attested not anchored not stored refs pending

Motion Primitive Discovery in a Humanoid Robot via Self-Organising Maps for Phase Recognition

Igor Farka\v{s}, Radovan Gregor

arxiv:2607.18737 v1 · 2026-07-21 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5J44YS2IXOL6OUTGG7BN7VYV2}

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	2026-07-22T01:23:09.182520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf53ce625a45dcbf3a9331be16feb8ae887813f2ec54a1e119ce73bf49759c34

Aliases

arxiv: 2607.18737 · arxiv_version: 2607.18737v1 · doi: 10.48550/arxiv.2607.18737 · pith_short_12: Z5J44YS2IXOL · pith_short_16: Z5J44YS2IXOL6OUT · pith_short_8: Z5J44YS2

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/Z5J44YS2IXOL6OUTGG7BN7VYV2 \
  | 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: cf53ce625a45dcbf3a9331be16feb8ae887813f2ec54a1e119ce73bf49759c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f68761d8d15dcf296066697e096e331ba4deade11b75c073a936f9e56cfed4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-21T05:53:29Z",
    "title_canon_sha256": "88e7b69bdc7b4c10828ebdab5e156c12ffa7f5a83e2139af847d2a1d01a3857b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18737",
    "kind": "arxiv",
    "version": 1
  }
}