Pith Number

pith:W3JCOH7M

pith:2021:W3JCOH7MCMP2XSNVBNQBCYU5MT

not attested not anchored not stored refs pending

Expectable Motion Unit: Avoiding Hazards From Human Involuntary Motions in Human-Robot Interaction

Henning Mayer, Lisa Burr, Nico Mansfeld, Robin Jeanne Kirschner, Saeed Abdolshah, Sami Haddadin

arxiv:2109.07201 v3 · 2021-09-15 · 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{W3JCOH7MCMP2XSNVBNQBCYU5MT}

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	2026-07-05T08:56:10.390172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d2271fec131fabc9b50b6011629d64dfb5e40b042e4800ac79a8f7e764a50d

Aliases

arxiv: 2109.07201 · arxiv_version: 2109.07201v3 · doi: 10.48550/arxiv.2109.07201 · pith_short_12: W3JCOH7MCMP2 · pith_short_16: W3JCOH7MCMP2XSNV · pith_short_8: W3JCOH7M

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/W3JCOH7MCMP2XSNVBNQBCYU5MT \
  | 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: b6d2271fec131fabc9b50b6011629d64dfb5e40b042e4800ac79a8f7e764a50d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcff453e0391f97f07b18baf0163ee5482c248f9ae02538fb043d0f7186c4f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-15T10:40:28Z",
    "title_canon_sha256": "698125b1e3c0ca1b535eb3d99b5c599516c4c5eb21e8c11e2105485794180443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07201",
    "kind": "arxiv",
    "version": 3
  }
}