Pith Number

pith:YWT2B6F2

pith:2021:YWT2B6F2OCYMMUW5QD3LZQGWUS

not attested not anchored not stored refs pending

Mathematical Properties of Generalized Shape Expansion-Based Motion Planning Algorithms

Adhvaith Ramkumar, Satadal Ghosh, Vrushabh Zinage

arxiv:2102.11478 v1 · 2021-02-23 · 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{YWT2B6F2OCYMMUW5QD3LZQGWUS}

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	2026-07-05T02:17:11.924803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a7a0f8ba70b0c652dd80f6bcc0d6a4816c4aac145fd155dbd3ea1368d7d5fe

Aliases

arxiv: 2102.11478 · arxiv_version: 2102.11478v1 · doi: 10.48550/arxiv.2102.11478 · pith_short_12: YWT2B6F2OCYM · pith_short_16: YWT2B6F2OCYMMUW5 · pith_short_8: YWT2B6F2

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/YWT2B6F2OCYMMUW5QD3LZQGWUS \
  | 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: c5a7a0f8ba70b0c652dd80f6bcc0d6a4816c4aac145fd155dbd3ea1368d7d5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a902c0863d679b1b50f218ba2666a5d781f634b7c0611e77639c5a4de9aad63d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-02-23T04:09:04Z",
    "title_canon_sha256": "7e417b5723be99e84558c41977e06d72a0c02c687bd60a73caa31195246ade8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11478",
    "kind": "arxiv",
    "version": 1
  }
}