Pith Number

pith:NPRBHPO2

pith:2015:NPRBHPO2SSYP6KVPZE5N6R22UM

not attested not anchored not stored refs pending

Buzz: An Extensible Programming Language for Self-Organizing Heterogeneous Robot Swarms

Adam Lee-Brown, Carlo Pinciroli, Giovanni Beltrame

arxiv:1507.05946 v3 · 2015-07-21 · cs.RO · cs.MA · cs.PL · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPRBHPO2SSYP6KVPZE5N6R22UM}

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	2026-05-18T01:35:59.403538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be213bdda94b0ff2aafc93adf475aa3128b2b99e78ca3ec109f3fcec5058c81

Aliases

arxiv: 1507.05946 · arxiv_version: 1507.05946v3 · doi: 10.48550/arxiv.1507.05946 · pith_short_12: NPRBHPO2SSYP · pith_short_16: NPRBHPO2SSYP6KVP · pith_short_8: NPRBHPO2

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/NPRBHPO2SSYP6KVPZE5N6R22UM \
  | 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: 6be213bdda94b0ff2aafc93adf475aa3128b2b99e78ca3ec109f3fcec5058c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35998ba5fceb5ec75aadb5d6d5208b816168764ee8878b9a43ce946931b9a896",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-07-21T19:16:30Z",
    "title_canon_sha256": "9240fce227ac2dad0ebb53652f28963ea01bdce2ceda853ef4704cbebaf7e744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05946",
    "kind": "arxiv",
    "version": 3
  }
}