Pith Number

pith:IWKFG4XH

pith:2015:IWKFG4XHVVVIUSSLQA4JXDOMAM

not attested not anchored not stored refs pending

Coordinated Robot Navigation via Hierarchical Clustering

Daniel E. Koditschek, Dan P. Guralnik, Omur Arslan

arxiv:1507.01637 v1 · 2015-07-06 · 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{IWKFG4XHVVVIUSSLQA4JXDOMAM}

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	2026-05-18T01:37:12.821833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45945372e7ad6a8a4a4b80389b8dcc03242c806e05b7a02295187ea5ef37f627

Aliases

arxiv: 1507.01637 · arxiv_version: 1507.01637v1 · doi: 10.48550/arxiv.1507.01637 · pith_short_12: IWKFG4XHVVVI · pith_short_16: IWKFG4XHVVVIUSSL · pith_short_8: IWKFG4XH

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/IWKFG4XHVVVIUSSLQA4JXDOMAM \
  | 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: 45945372e7ad6a8a4a4b80389b8dcc03242c806e05b7a02295187ea5ef37f627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cbc8785c13324be2d6ac39ddfc9f53d8f7341f971e6703741bfcef859751b14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-07-06T22:30:31Z",
    "title_canon_sha256": "2d43504a48ceca6bb57897b79ce60a693aefedf111711bbf54c44d09c6ce49e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01637",
    "kind": "arxiv",
    "version": 1
  }
}