Pith Number

pith:CXT3RFV4

pith:2026:CXT3RFV4WPWXN227E4P7ZARCFB

not attested not anchored not stored refs pending

Non-reciprocal torques guide self-assembly of active particles into clusters with controllable function

Holger Stark, Till Welker, Yukino Fujiya

arxiv:2607.29651 v1 · 2026-07-31 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXT3RFV4WPWXN227E4P7ZARCFB}

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	2026-08-03T01:41:39.464098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e7b896bcb3ed76eb5f271ffc8222285c5461e3a8336af4f83e5b3ebaa3527f

Aliases

arxiv: 2607.29651 · arxiv_version: 2607.29651v1 · doi: 10.48550/arxiv.2607.29651 · pith_short_12: CXT3RFV4WPWX · pith_short_16: CXT3RFV4WPWXN227 · pith_short_8: CXT3RFV4

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/CXT3RFV4WPWXN227E4P7ZARCFB \
  | 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: 15e7b896bcb3ed76eb5f271ffc8222285c5461e3a8336af4f83e5b3ebaa3527f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b75d619bda1d0d8c36f101c01f307042f8223cb834a7b04311e889ff2760ec9b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-31T17:29:06Z",
    "title_canon_sha256": "80f0f4455ace3ccd9477338df286fac3345c873e5280b106394844ad8d46d6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29651",
    "kind": "arxiv",
    "version": 1
  }
}