Pith Number

pith:OIEHXE7K

pith:2026:OIEHXE7KOTDWR3P6Y7DPUXJ5LX

not attested not anchored not stored refs pending

Cosm: Collective Switched Motion for Fast and Accurate Sparse Ising Optimization

Alexander Marakov, Kenneth M. Zick, Nikhil Shukla

arxiv:2605.30355 v1 · 2026-04-16 · cs.CE · math.OC · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIEHXE7KOTDWR3P6Y7DPUXJ5LX}

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	2026-06-01T00:02:06.403071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72087b93ea74c768edfec7c6fa5d3d5ddf8ea7f2803af7455ad594e207dfa5ea

Aliases

arxiv: 2605.30355 · arxiv_version: 2605.30355v1 · doi: 10.48550/arxiv.2605.30355 · pith_short_12: OIEHXE7KOTDW · pith_short_16: OIEHXE7KOTDWR3P6 · pith_short_8: OIEHXE7K

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/OIEHXE7KOTDWR3P6Y7DPUXJ5LX \
  | 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: 72087b93ea74c768edfec7c6fa5d3d5ddf8ea7f2803af7455ad594e207dfa5ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50372d70f57404670c4a13e8e9b4b32e4c97153edf029dbc1c98fa015998126c",
    "cross_cats_sorted": [
      "math.OC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-04-16T17:42:58Z",
    "title_canon_sha256": "4e57c585046d3d9bb5b2a0d34cce7a407bd245263ab73f8d092d53b1959f92b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30355",
    "kind": "arxiv",
    "version": 1
  }
}