Pith Number

pith:UJYBRDM5

pith:2026:UJYBRDM5XEKQNG6B3DGQ4VYRXH

not attested not anchored not stored refs pending

Designing topological edge currents in chiral active matter

Ellen Meyberg, Gaurav Gardi, Saeed Osat, Thomas Speck, Yuta Kuroda

arxiv:2606.31840 v1 · 2026-06-30 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJYBRDM5XEKQNG6B3DGQ4VYRXH}

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	2026-07-01T01:18:17.321172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a270188d9db915069bc1d8cd0e5711b9dd74effc1231a8d330588d998e252335

Aliases

arxiv: 2606.31840 · arxiv_version: 2606.31840v1 · doi: 10.48550/arxiv.2606.31840 · pith_short_12: UJYBRDM5XEKQ · pith_short_16: UJYBRDM5XEKQNG6B · pith_short_8: UJYBRDM5

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/UJYBRDM5XEKQNG6B3DGQ4VYRXH \
  | 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: a270188d9db915069bc1d8cd0e5711b9dd74effc1231a8d330588d998e252335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d48b375bc4f025f75a25086ee50751f35e6be78f09f13acbf153f190101fc456",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-06-30T15:42:24Z",
    "title_canon_sha256": "026f4e214193566ad6dfc4ebf78e450f07fa4b6801c0b636650d7a602e0c5a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31840",
    "kind": "arxiv",
    "version": 1
  }
}