Pith Number

pith:XHZYYJCI

pith:2022:XHZYYJCIUQR54URJAWI5DGJ2QD

not attested not anchored not stored refs pending

Connected Reconfiguration of Polyominoes Amid Obstacles using RRT*

Aaron T. Becker, Christian Rieck, Javier Garcia, Michael Yannuzzi, Peter Kramer

arxiv:2207.01282 v2 · 2022-07-04 · 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{XHZYYJCIUQR54URJAWI5DGJ2QD}

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	2026-07-05T05:10:38.946030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f38c2448a423de52290591d1993a80d6ff1f6cdfbe6d00a269e45e919bf89a

Aliases

arxiv: 2207.01282 · arxiv_version: 2207.01282v2 · doi: 10.48550/arxiv.2207.01282 · pith_short_12: XHZYYJCIUQR5 · pith_short_16: XHZYYJCIUQR54URJ · pith_short_8: XHZYYJCI

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/XHZYYJCIUQR54URJAWI5DGJ2QD \
  | 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: b9f38c2448a423de52290591d1993a80d6ff1f6cdfbe6d00a269e45e919bf89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6feb878e71b6464432ec77dc9bcce6a44fcea71e1dcddf94ad545cf5bed2bb8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-07-04T09:28:44Z",
    "title_canon_sha256": "ab8f6b27f02e3d1267bdcb27aecc46f20dbed3f87d4a9ec9164e75cd20dbabb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01282",
    "kind": "arxiv",
    "version": 2
  }
}