Pith Number

pith:A2ON42EV

pith:2021:A2ON42EVCXTVKBHG2NX26P4AEU

not attested not anchored not stored refs pending

The Canonical Amoebot Model: Algorithms and Concurrency Control

Andr\'ea W. Richa, Christian Scheideler, Joshua J. Daymude

arxiv:2105.02420 v2 · 2021-05-06 · cs.DC · cs.ET · 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{A2ON42EVCXTVKBHG2NX26P4AEU}

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	2026-06-03T02:05:38.480824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069cde689515e75504e6d36faf3f80253e1d606341dc209f4889439fbc60e727

Aliases

arxiv: 2105.02420 · arxiv_version: 2105.02420v2 · doi: 10.48550/arxiv.2105.02420 · pith_short_12: A2ON42EVCXTV · pith_short_16: A2ON42EVCXTVKBHG · pith_short_8: A2ON42EV

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/A2ON42EVCXTVKBHG2NX26P4AEU \
  | 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: 069cde689515e75504e6d36faf3f80253e1d606341dc209f4889439fbc60e727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69a930195451eaab5ee05834b5d6e01c15abfc568476130448690d800d7fd19",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-05-06T03:36:25Z",
    "title_canon_sha256": "561047189d87ba1fcfec8bedae52eb35707682ddaf189b321fe46a2831273df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02420",
    "kind": "arxiv",
    "version": 2
  }
}