Pith Number

pith:DJ6OHMJF

pith:2018:DJ6OHMJFAMB2HQSP7CSZWMHDQ3

not attested not anchored not stored refs pending

On Blocking Collisions between People, Objects and other Robots

Kwan Suk Kim, Luis Sentis

arxiv:1803.01484 v1 · 2018-03-05 · 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{DJ6OHMJFAMB2HQSP7CSZWMHDQ3}

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	2026-05-18T00:22:00.535471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7ce3b1250303a3c24ff8a59b30e386d41a403b933f18d2da45d40b318cfd0c

Aliases

arxiv: 1803.01484 · arxiv_version: 1803.01484v1 · doi: 10.48550/arxiv.1803.01484 · pith_short_12: DJ6OHMJFAMB2 · pith_short_16: DJ6OHMJFAMB2HQSP · pith_short_8: DJ6OHMJF

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/DJ6OHMJFAMB2HQSP7CSZWMHDQ3 \
  | 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: 1a7ce3b1250303a3c24ff8a59b30e386d41a403b933f18d2da45d40b318cfd0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e32f9a4c7c76b8cb72f373adad1ecc369b288bfc010c1339abfa50bd14d595",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-05T03:42:38Z",
    "title_canon_sha256": "886b7890a0a7da3de3ff637a33ee6f371f923d72da51b80938fd56885048a45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01484",
    "kind": "arxiv",
    "version": 1
  }
}