Pith Number

pith:2BHXDYVM

pith:2017:2BHXDYVMSDEJ5TSMOK2KBOR7MQ

not attested not anchored not stored refs pending

Gathering Anonymous, Oblivious Robots on a Grid

Daniel Jung, Friedhelm Meyer auf der Heide, Matthias Fischer

arxiv:1702.03400 v3 · 2017-02-11 · cs.DC · cs.MA · 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{2BHXDYVMSDEJ5TSMOK2KBOR7MQ}

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	2026-05-18T00:38:41.781069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04f71e2ac90c89ece4c72b4a0ba3f642823288271d477072fdafcd5b03f5840

Aliases

arxiv: 1702.03400 · arxiv_version: 1702.03400v3 · doi: 10.48550/arxiv.1702.03400 · pith_short_12: 2BHXDYVMSDEJ · pith_short_16: 2BHXDYVMSDEJ5TSM · pith_short_8: 2BHXDYVM

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/2BHXDYVMSDEJ5TSMOK2KBOR7MQ \
  | 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: d04f71e2ac90c89ece4c72b4a0ba3f642823288271d477072fdafcd5b03f5840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee58cf75416955172f5244fc878260ec2eab91898c600f812c3a7041e804dedb",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-02-11T09:34:13Z",
    "title_canon_sha256": "c7ce420232ae142571dc8a399218a295756c796fa9c90f2466dc011581f2a966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03400",
    "kind": "arxiv",
    "version": 3
  }
}